Vintage Coach Hunter

{
    "is_handbag_probability": 0.955,
    "coach_probability": 0.01,
    "vintage_probability": 0.1,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.78,
    "seller_misidentification_probability": 0.1,
    "confidence": 0.93,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 21,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a tote-style handbag with two handles and a structured base.",
        "photo 1: visible decorative botanical textile print and readable herb labels, including basil, chives, and oregano.",
        "photo 4: interior and attached handles are visible."
    ],
    "negative_evidence": [
        "photo 1: the bag is printed cotton canvas, not the glove-tanned leather or Coach signature canvas associated with the relevant Coach eras.",
        "photo 1: no Coach wordmark, horse-and-carriage emblem, leather hangtag, or creed patch is visible.",
        "photo 2: the visible text reads George Washington's Garden of Herbs rather than COACH branding.",
        "photo 4: the interior is textile-lined\/constructed and shows no visible Coach creed or serial tag.",
        "photo 1: casual woven handles and botanical souvenir graphics are inconsistent with the classic vintage Coach handbag catalog.",
        "photo 1-3: off-white cotton canvas tote with botanical herb print, not glove-tanned leather",
        "photo 1-4: woven canvas handles, no brass hardware, no turnlock, no leather hangtag",
        "photo 2: souvenir typography 'George Washington's Garden of Herbs' with basil\/chives\/oregano and lavender\/thyme\/rosemary prints",
        "photo 4: unlined single-layer canvas interior showing reverse of print, no creed patch, no fabric Coach tag"
    ],
    "missing_information": [
        "photo 4: no close-up of any interior label or fabric tag is provided.",
        "photo 1: bottom, side seams, and handle attachment details are not shown in close-up.",
        "Seller-provided provenance or original purchase information is unavailable."
    ],
    "authenticity_concerns": [
        "The material, printed souvenir design, and construction do not match a recognizable Coach product; it appears to be a non-Coach botanical tote.",
        "No Coach identifiers are visible, so Coach manufacture cannot be supported from the listing photos.",
        "photo 1-4: no Coach creed, wordmark, hangtag or hardware present; printed cotton souvenir tote construction is inconsistent with any Coach line"
    ],
    "possible_model_reasoning": [
        "This is a general botanical souvenir tote, not a Coach catalog model; no Coach model is supported by the silhouette or graphics.",
        "The seller's Y2K description suggests a late-1990s\/2000s date, but the photos do not establish an exact production year.",
        "Condition: Good; visible creasing and discoloration\/soiling on the cream canvas in photos 1\u20134, with no obvious tears visible; odor and hidden seam condition are unknown.",
        "Silhouette is small printed souvenir tote 10x8.25x3.25 in per seller, not matching any catalog Coach style",
        "Materials (cotton canvas, woven handles, unlined print-through interior) and souvenir graphics exclude Coach per triage rule",
        "Condition: Good to Very Good; canvas appears intact with light softening\/creasing (photo 1,3), interior not stained (photo 4)"
    ],
    "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": "No handbag hardware, zipper, turnlock, or hangtag is visible; the round brass-colored object in photos 2\u20134 appears to be a door fixture behind the bag.",
        "leather_description": "Off-white printed woven canvas\/cotton-blend material, as described by the seller and visibly consistent in photos 1\u20134; no leather is visible.",
        "lining_description": "Light-colored textile interior with the botanical print visible through the opening; no brand label is visible in photo 4.",
        "strap_construction": "Two fixed, wide woven textile top handles visible in photos 1\u20134.",
        "stitching_description": "Visible textile seams and handle attachments appear machine-stitched; close-up stitch quality is not available."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0019,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.96,
                "coach_probability": 0.01,
                "vintage_probability": 0.12,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.18,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a tote-style handbag with two handles and a structured base.",
                    "photo 1: visible decorative botanical textile print and readable herb labels, including basil, chives, and oregano.",
                    "photo 4: interior and attached handles are visible."
                ],
                "negative_evidence": [
                    "photo 1: the bag is printed cotton canvas, not the glove-tanned leather or Coach signature canvas associated with the relevant Coach eras.",
                    "photo 1: no Coach wordmark, horse-and-carriage emblem, leather hangtag, or creed patch is visible.",
                    "photo 2: the visible text reads George Washington's Garden of Herbs rather than COACH branding.",
                    "photo 4: the interior is textile-lined\/constructed and shows no visible Coach creed or serial tag.",
                    "photo 1: casual woven handles and botanical souvenir graphics are inconsistent with the classic vintage Coach handbag catalog."
                ],
                "missing_information": [
                    "photo 4: no close-up of any interior label or fabric tag is provided.",
                    "photo 1: bottom, side seams, and handle attachment details are not shown in close-up.",
                    "Seller-provided provenance or original purchase information is unavailable."
                ],
                "authenticity_concerns": [
                    "The material, printed souvenir design, and construction do not match a recognizable Coach product; it appears to be a non-Coach botanical tote.",
                    "No Coach identifiers are visible, so Coach manufacture cannot be supported from the listing photos."
                ],
                "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": "No handbag hardware, zipper, turnlock, or hangtag is visible; the round brass-colored object in photos 2\u20134 appears to be a door fixture behind the bag.",
                    "leather_description": "Off-white printed woven canvas\/cotton-blend material, as described by the seller and visibly consistent in photos 1\u20134; no leather is visible.",
                    "lining_description": "Light-colored textile interior with the botanical print visible through the opening; no brand label is visible in photo 4.",
                    "strap_construction": "Two fixed, wide woven textile top handles visible in photos 1\u20134.",
                    "stitching_description": "Visible textile seams and handle attachments appear machine-stitched; close-up stitch quality is not available."
                },
                "possible_model_reasoning": [
                    "This is a general botanical souvenir tote, not a Coach catalog model; no Coach model is supported by the silhouette or graphics.",
                    "The seller's Y2K description suggests a late-1990s\/2000s date, but the photos do not establish an exact production year.",
                    "Condition: Good; visible creasing and discoloration\/soiling on the cream canvas in photos 1\u20134, with no obvious tears visible; odor and hidden seam condition are unknown."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 1-4: no Coach creed, wordmark, hangtag or hardware present; printed cotton souvenir tote construction is inconsistent with any Coach line"
                ],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.95,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 12,
                "estimated_resale_low": 5,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.95,
                "missing_information": [],
                "negative_evidence": [
                    "photo 1-3: off-white cotton canvas tote with botanical herb print, not glove-tanned leather",
                    "photo 1-4: woven canvas handles, no brass hardware, no turnlock, no leather hangtag",
                    "photo 2: souvenir typography 'George Washington's Garden of Herbs' with basil\/chives\/oregano and lavender\/thyme\/rosemary prints",
                    "photo 4: unlined single-layer canvas interior showing reverse of print, no creed patch, no fabric Coach tag"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "no metal hardware visible; only woven canvas handles",
                    "leather_description": "no leather; off-white cream printed cotton canvas",
                    "lining_description": "unlined single-layer canvas interior showing reverse of exterior print (photo 4)",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight side stitching on canvas; no leather stitching to assess",
                    "strap_construction": "short dual woven canvas top handles stitched to body (photo 1-3)",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Silhouette is small printed souvenir tote 10x8.25x3.25 in per seller, not matching any catalog Coach style",
                    "Materials (cotton canvas, woven handles, unlined print-through interior) and souvenir graphics exclude Coach per triage rule",
                    "Condition: Good to Very Good; canvas appears intact with light softening\/creasing (photo 1,3), interior not stained (photo 4)"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.08
            }
        }
    ],
    "_usage": [
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            "output_tokens": 762,
            "total_tokens": 18122,
            "estimated_cost_usd": 0.008773
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}