Vintage Coach Hunter

{
    "is_handbag_probability": 0.615,
    "coach_probability": 0.01,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.805,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.92,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 6.5,
    "estimated_resale_high": 20,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: listing shows a lot of five small novelty coin\/lipstick purses rather than a recognizable Coach handbag.",
        "photo 1: all-over glitter, metallic circular prints, sequins, and decorative fabric patterns are inconsistent with classic Coach leather construction.",
        "photos 2-7: the purses use shiny silver-tone kisslock frames and small decorative handles, not Coach's characteristic vintage brass hardware and turnlock silhouettes.",
        "photos 1-7: no Coach wordmark, horse-and-carriage, leather hangtag, creed patch, or other Coach identifier is visible.",
        "photo 1: seller describes the handles as faux leather; the visible bodies appear textile or synthetic rather than glove-tanned cowhide.",
        "photo 1: lot of 5 miniature kisslock coin\/lipstick purses, not a full-size handbag silhouette",
        "photo 1-3,5-6: glitter \/ bedazzled fabric bodies with printed circle and lattice patterns, not glove-tanned leather",
        "photo 2-6: bright silver-tone kisslock frames and hardware, not solid brass vintage hardware",
        "photo 4: plain light synthetic interior with no creed patch, no wordmark, no style number",
        "photo 1-6: no COACH wordmark, no horse-and-carriage, no leather hangtag, no turnlock visible",
        "listing title states 'Faux Leather' and 'Bedazzled' which excludes vintage Coach glove-tanned leather"
    ],
    "missing_information": [
        "photos 1-7: interiors of all five purses are not shown clearly enough to check for labels or stamps.",
        "photos 1-7: no bottom, side, or seam-detail photos are provided.",
        "photo 1: exact dimensions and materials of each purse are not provided."
    ],
    "authenticity_concerns": [
        "photos 1-7: construction and materials are generic novelty-accessory features and do not match documented Coach handbag construction; this appears to be a non-Coach lot rather than a Coach replica.",
        "photos 1-7: the shiny plated kisslock frames and synthetic\/glittered bodies are inconsistent with a vintage Coach item."
    ],
    "possible_model_reasoning": [
        "No Coach model is a reasonable match: the lot consists of small novelty kisslock purses with glitter and patterned textile bodies, unlike the cataloged Coach leather handbag silhouettes.",
        "Condition: Good\/Very Good as photographed; the purses appear intact, but glitter loss, handle wear, interior condition, and closure function are not fully assessable.",
        "No Coach model fits: kisslock mini coin\/lipstick purses in glitter fabric with silver-tone frames are not in Coach classic or modern catalog",
        "Materials alone exclude Coach: faux leather, glitter\/beads, synthetic lining and chrome-tone hardware per triage rule coach_probability <=0.05",
        "No hard identifiers: no creed patch, no serial, no wordmark, no hangtag, no branded zipper in any of 6 photos",
        "Condition: novelty lot appears unused\/new-like but irrelevant to Coach value; priced as generic secondhand novelty lot"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photos 1-7: shiny silver-tone rectangular kisslock frames with paired spherical knobs; no Coach engraving visible.",
        "leather_description": "photos 1-7: bodies appear textile, glittered, metallic-coated, or synthetic; seller states faux leather handles. No glove-tanned leather is visible.",
        "lining_description": "photo 4: one purse is opened, showing a plain light-colored synthetic-looking interior; complete interiors of the lot are not shown.",
        "strap_construction": "photos 1-7: short decorative handles attached to the kisslock frames; construction appears synthetic or fabric-covered rather than vintage Coach leather straps.",
        "stitching_description": "photos 1-7: visible stitching is basic and decorative; no distinctive Coach construction detail can be established."
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0195,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.01,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: listing shows a lot of five small novelty coin\/lipstick purses rather than a recognizable Coach handbag.",
                    "photo 1: all-over glitter, metallic circular prints, sequins, and decorative fabric patterns are inconsistent with classic Coach leather construction.",
                    "photos 2-7: the purses use shiny silver-tone kisslock frames and small decorative handles, not Coach's characteristic vintage brass hardware and turnlock silhouettes.",
                    "photos 1-7: no Coach wordmark, horse-and-carriage, leather hangtag, creed patch, or other Coach identifier is visible.",
                    "photo 1: seller describes the handles as faux leather; the visible bodies appear textile or synthetic rather than glove-tanned cowhide."
                ],
                "missing_information": [
                    "photos 1-7: interiors of all five purses are not shown clearly enough to check for labels or stamps.",
                    "photos 1-7: no bottom, side, or seam-detail photos are provided.",
                    "photo 1: exact dimensions and materials of each purse are not provided."
                ],
                "authenticity_concerns": [
                    "photos 1-7: construction and materials are generic novelty-accessory features and do not match documented Coach handbag construction; this appears to be a non-Coach lot rather than a Coach replica.",
                    "photos 1-7: the shiny plated kisslock frames and synthetic\/glittered bodies are inconsistent with a vintage Coach item."
                ],
                "observed_features": {
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "serial_or_style_number_present": false,
                    "serial_or_style_number": "not_visible",
                    "coach_wordmark_present": false,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "photos 1-7: shiny silver-tone rectangular kisslock frames with paired spherical knobs; no Coach engraving visible.",
                    "leather_description": "photos 1-7: bodies appear textile, glittered, metallic-coated, or synthetic; seller states faux leather handles. No glove-tanned leather is visible.",
                    "lining_description": "photo 4: one purse is opened, showing a plain light-colored synthetic-looking interior; complete interiors of the lot are not shown.",
                    "strap_construction": "photos 1-7: short decorative handles attached to the kisslock frames; construction appears synthetic or fabric-covered rather than vintage Coach leather straps.",
                    "stitching_description": "photos 1-7: visible stitching is basic and decorative; no distinctive Coach construction detail can be established."
                },
                "possible_model_reasoning": [
                    "No Coach model is a reasonable match: the lot consists of small novelty kisslock purses with glitter and patterned textile bodies, unlike the cataloged Coach leather handbag silhouettes.",
                    "Condition: Good\/Very Good as photographed; the purses appear intact, but glitter loss, handle wear, interior condition, and closure function are not fully assessable."
                ],
                "confidence": 0.94,
                "recommended_max_bid": 8,
                "estimated_resale_low": 8,
                "estimated_resale_high": 25
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.01,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.25,
                "missing_information": [],
                "negative_evidence": [
                    "photo 1: lot of 5 miniature kisslock coin\/lipstick purses, not a full-size handbag silhouette",
                    "photo 1-3,5-6: glitter \/ bedazzled fabric bodies with printed circle and lattice patterns, not glove-tanned leather",
                    "photo 2-6: bright silver-tone kisslock frames and hardware, not solid brass vintage hardware",
                    "photo 4: plain light synthetic interior with no creed patch, no wordmark, no style number",
                    "photo 1-6: no COACH wordmark, no horse-and-carriage, no leather hangtag, no turnlock visible",
                    "listing title states 'Faux Leather' and 'Bedazzled' which excludes vintage Coach glove-tanned leather"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone kisslock ball-clasp frames on all 5 mini purses; thin wire handle rings; bright plated appearance, not solid brass turnlock or buckle hardware",
                    "leather_description": "no glove-tanned leather visible; glitter-coated fabric bodies with gold\/red\/black patterns and seller-stated faux leather handles",
                    "lining_description": "photo 4: plain pale yellow synthetic lining inside opened mini purse, no suede, no fabric Coach lining",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible in detail; edges appear glued\/turned fabric construction, no tight even leather stitching visible",
                    "strap_construction": "tiny fixed top handles in faux leather\/fabric, snap-riveted to kisslock frame, not adjustable or detachable Coach straps",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: kisslock mini coin\/lipstick purses in glitter fabric with silver-tone frames are not in Coach classic or modern catalog",
                    "Materials alone exclude Coach: faux leather, glitter\/beads, synthetic lining and chrome-tone hardware per triage rule coach_probability <=0.05",
                    "No hard identifiers: no creed patch, no serial, no wordmark, no hangtag, no branded zipper in any of 6 photos",
                    "Condition: novelty lot appears unused\/new-like but irrelevant to Coach value; priced as generic secondhand novelty lot"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
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            "total_tokens": 33924,
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            "model_name": "meta:muse-spark-1.3-contributor",
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}