Vintage Coach Hunter

{
    "is_handbag_probability": 0.865,
    "coach_probability": 0.015,
    "vintage_probability": 0.14,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.8,
    "seller_misidentification_probability": 0.05,
    "confidence": 0.925,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: The item is a small fabric drawstring\/cinch bag covered in floral textile and beadwork, not a leather Coach handbag.",
        "photo 2: The exterior has extensive floral bead embellishment and a braided yellow cord closure; no Coach wordmark, carriage, creed patch, or recognizable Coach construction is visible.",
        "photo 6: The reverse is fabric with beadwork and lacks any visible Coach identifier or leather creed.",
        "photo 1: No brass turnlock, leather hangtag, leather trim, or other characteristic vintage Coach hardware is visible.",
        "photo 1-6: body is floral satin fabric with glass bead embroidery, not glove-tanned leather",
        "photo 1-6: beads and fabric cinch sack per triage rule coach_probability <=0.05",
        "photo 1: yellow braided cord strap\/cinch, no solid brass hardware",
        "photo 1-6: no turnlock present",
        "photo 1-6: no leather hangtag, no COACH wordmark, no horse-and-carriage visible",
        "photo 1-6: no creed patch visible"
    ],
    "missing_information": [
        "photo 1-6: Interior lining, labels, and any sewn-in maker tag are not shown clearly.",
        "photo 1-6: Exact dimensions and material composition are not provided.",
        "photo 1-6: No close-up of any interior or exterior brand label is available.",
        "interior view not shown",
        "no creed patch view to confirm absence",
        "no maker label or tags shown",
        "dimensions not stated"
    ],
    "authenticity_concerns": [
        "photo 1-6: The fabric, beadwork, braided cord, and cinch-sack construction are inconsistent with the vintage leather Coach handbag population.",
        "photo 1-6: No Coach identifiers are visible; this appears to be an unbranded or non-Coach decorative textile purse rather than a Coach lookalike requiring authentication.",
        "photo 1-6: beaded fabric satin construction is inconsistent with any Coach leather or canvas line",
        "photo 1-6: no Coach identifiers visible to authenticate"
    ],
    "possible_model_reasoning": [
        "photo 1-6: The silhouette is a small decorative drawstring pouch, with no reasonable match to a listed Coach model.",
        "photo 1-6: Floral beaded fabric and cord construction suggest a generic evening, novelty, or artisan-style purse rather than a Coach leather or signature-canvas product.",
        "photo 1-6: Condition appears Good to Very Good from the visible intact body and cords, but interior condition, bead loss, odor, and functionality are unknown.",
        "No Coach silhouette match: beaded drawstring reticule form never produced in Coach catalog lines",
        "Materials rule out Coach: beads, satin fabric, cord strap vs glove-tanned leather and solid brass",
        "No hard identifiers: no creed, serial, wordmark, hangtag, or stamped hardware in any photo",
        "Condition: Good; beadwork appears intact in photos 2-6, fabric shows no obvious tears, interior and closure function unknown"
    ],
    "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": "photo 1-6: No conventional metal handbag hardware is visible; the closure uses braided yellow cords with circular beaded ends.",
        "leather_description": "photo 1-6: No leather is visible; the body appears to be satin-like or synthetic textile with extensive beadwork.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1-6: Long braided yellow cord functions as a shoulder strap and drawstring closure.",
        "stitching_description": "photo 1-6: Edges appear finished with beadwork and textile construction; stitching details are not sufficiently visible."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0037,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.18,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.9,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: The item is a small fabric drawstring\/cinch bag covered in floral textile and beadwork, not a leather Coach handbag.",
                    "photo 2: The exterior has extensive floral bead embellishment and a braided yellow cord closure; no Coach wordmark, carriage, creed patch, or recognizable Coach construction is visible.",
                    "photo 6: The reverse is fabric with beadwork and lacks any visible Coach identifier or leather creed.",
                    "photo 1: No brass turnlock, leather hangtag, leather trim, or other characteristic vintage Coach hardware is visible."
                ],
                "missing_information": [
                    "photo 1-6: Interior lining, labels, and any sewn-in maker tag are not shown clearly.",
                    "photo 1-6: Exact dimensions and material composition are not provided.",
                    "photo 1-6: No close-up of any interior or exterior brand label is available."
                ],
                "authenticity_concerns": [
                    "photo 1-6: The fabric, beadwork, braided cord, and cinch-sack construction are inconsistent with the vintage leather Coach handbag population.",
                    "photo 1-6: No Coach identifiers are visible; this appears to be an unbranded or non-Coach decorative textile purse rather than a Coach lookalike requiring authentication."
                ],
                "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": "photo 1-6: No conventional metal handbag hardware is visible; the closure uses braided yellow cords with circular beaded ends.",
                    "leather_description": "photo 1-6: No leather is visible; the body appears to be satin-like or synthetic textile with extensive beadwork.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1-6: Long braided yellow cord functions as a shoulder strap and drawstring closure.",
                    "stitching_description": "photo 1-6: Edges appear finished with beadwork and textile construction; stitching details are not sufficiently visible."
                },
                "possible_model_reasoning": [
                    "photo 1-6: The silhouette is a small decorative drawstring pouch, with no reasonable match to a listed Coach model.",
                    "photo 1-6: Floral beaded fabric and cord construction suggest a generic evening, novelty, or artisan-style purse rather than a Coach leather or signature-canvas product.",
                    "photo 1-6: Condition appears Good to Very Good from the visible intact body and cords, but interior condition, bead loss, odor, and functionality are unknown."
                ],
                "confidence": 0.93,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-6: beaded fabric satin construction is inconsistent with any Coach leather or canvas line",
                    "photo 1-6: no Coach identifiers visible to authenticate"
                ],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.92,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.75,
                "missing_information": [
                    "interior view not shown",
                    "no creed patch view to confirm absence",
                    "no maker label or tags shown",
                    "dimensions not stated"
                ],
                "negative_evidence": [
                    "photo 1-6: body is floral satin fabric with glass bead embroidery, not glove-tanned leather",
                    "photo 1-6: beads and fabric cinch sack per triage rule coach_probability <=0.05",
                    "photo 1: yellow braided cord strap\/cinch, no solid brass hardware",
                    "photo 1-6: no turnlock present",
                    "photo 1-6: no leather hangtag, no COACH wordmark, no horse-and-carriage visible",
                    "photo 1-6: no creed patch visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "no metal hardware visible; yellow braided cord cinch with beaded disc ends",
                    "leather_description": "no leather visible; satin-like floral printed fabric with beaded outline embroidery",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible; beaded embroidery outlining floral motifs visible",
                    "strap_construction": "long thin yellow braided cord shoulder\/cinch cord with circular beaded terminals",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach silhouette match: beaded drawstring reticule form never produced in Coach catalog lines",
                    "Materials rule out Coach: beads, satin fabric, cord strap vs glove-tanned leather and solid brass",
                    "No hard identifiers: no creed, serial, wordmark, hangtag, or stamped hardware in any photo",
                    "Condition: Good; beadwork appears intact in photos 2-6, fabric shows no obvious tears, interior and closure function unknown"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.1
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28779,
            "output_tokens": 753,
            "total_tokens": 29532,
            "estimated_cost_usd": 0.013319
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 30093,
            "output_tokens": 1330,
            "total_tokens": 31423,
            "estimated_cost_usd": 0.007083
        }
    ]
}