Vintage Coach Hunter

{
    "is_handbag_probability": 0.955,
    "coach_probability": 0.015,
    "vintage_probability": 0.045,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.79,
    "seller_misidentification_probability": 0.04,
    "confidence": 0.93,
    "recommended_max_bid": 13.5,
    "estimated_resale_low": 15,
    "estimated_resale_high": 42.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: The item is a textile shoulder bag with brightly embroidered\/woven Hmong-style panels and a long fabric strap, not a Coach leather handbag.",
        "photos 1-7: No Coach wordmark, horse-and-carriage, creed patch, serial\/style number, or leather hangtag is visible.",
        "photos 1-7: The construction and colorful ethnic textile decoration do not match the documented Coach leather, canvas, hardware, or classic handbag silhouettes.",
        "photo 1: soft sling bag made of colorful hand-embroidered woven textile, not glove-tanned leather",
        "photo 1-6: no solid brass hardware, no turnlock, no buckles, no D-rings, no zipper",
        "photo 2-3: appliqued fabric rosettes and cross-stitch embroidery inconsistent with any Coach catalog style",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
        "photo 4-6: wide textile strap continuous with body with tassel fringe, not Coach leather strap construction"
    ],
    "missing_information": [
        "photo 1: Interior, closure, and any sewn-in maker label are not shown.",
        "photos 1-7: Bottom, interior seams, and close-up of any hardware are not shown.",
        "Seller-stated dimensions, materials, age, and provenance are not provided.",
        "photo 1-6: interior view not shown, but not needed for Coach determination given textile construction",
        "photo 1-6: no creed patch, hardware close-up, or bottom view - absent because bag type has none"
    ],
    "authenticity_concerns": [
        "photos 1-7: No Coach identifiers or Coach-consistent construction are visible; the bag appears to be a non-Coach textile handicraft or ethnic-style shoulder bag."
    ],
    "possible_model_reasoning": [
        "photos 1-7: The rectangular textile body, embroidered motifs, fabric shoulder strap, and fringe are consistent with a Hmong hill-tribe-style textile bag, as stated by the seller, and not with a catalogued Coach model.",
        "Condition: Good to Very Good based on visible intact textile panels; some loose threads and edge wear are visible in photos 2-4, while the interior and functional closure are unknown.",
        "No Coach silhouette match: textile Hmong-style messenger\/sling with all-over embroidery matches seller title, not any Classic, Cashin, or modern Coach style",
        "Construction excludes Coach per triage: beads, macrame, crochet, woven textile with no leather and no brass hardware gives coach_probability <=0.05",
        "Condition: appears intact with bright embroidery; textile wear not graded on Coach leather scale"
    ],
    "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 bag hardware is visible in the provided photos; the item appears to use textile construction and fabric fringe.",
        "leather_description": "No leather is visible; the body and strap appear to be woven or embroidered textile.",
        "lining_description": "not_visible - interior not shown",
        "strap_construction": "photo 1: Long, wide textile shoulder strap decorated with patterned fabric and finished with fringed ends.",
        "stitching_description": "photos 2-7: Dense decorative textile stitching\/embroidery is visible; bag construction seams and interior stitching are not shown."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0004,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.96,
                "coach_probability": 0.02,
                "vintage_probability": 0.04,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.83,
                "seller_misidentification_probability": 0.06,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: The item is a textile shoulder bag with brightly embroidered\/woven Hmong-style panels and a long fabric strap, not a Coach leather handbag.",
                    "photos 1-7: No Coach wordmark, horse-and-carriage, creed patch, serial\/style number, or leather hangtag is visible.",
                    "photos 1-7: The construction and colorful ethnic textile decoration do not match the documented Coach leather, canvas, hardware, or classic handbag silhouettes."
                ],
                "missing_information": [
                    "photo 1: Interior, closure, and any sewn-in maker label are not shown.",
                    "photos 1-7: Bottom, interior seams, and close-up of any hardware are not shown.",
                    "Seller-stated dimensions, materials, age, and provenance are not provided."
                ],
                "authenticity_concerns": [
                    "photos 1-7: No Coach identifiers or Coach-consistent construction are visible; the bag appears to be a non-Coach textile handicraft or ethnic-style shoulder bag."
                ],
                "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 bag hardware is visible in the provided photos; the item appears to use textile construction and fabric fringe.",
                    "leather_description": "No leather is visible; the body and strap appear to be woven or embroidered textile.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: Long, wide textile shoulder strap decorated with patterned fabric and finished with fringed ends.",
                    "stitching_description": "photos 2-7: Dense decorative textile stitching\/embroidery is visible; bag construction seams and interior stitching are not shown."
                },
                "possible_model_reasoning": [
                    "photos 1-7: The rectangular textile body, embroidered motifs, fabric shoulder strap, and fringe are consistent with a Hmong hill-tribe-style textile bag, as stated by the seller, and not with a catalogued Coach model.",
                    "Condition: Good to Very Good based on visible intact textile panels; some loose threads and edge wear are visible in photos 2-4, while the interior and functional closure are unknown."
                ],
                "confidence": 0.91,
                "recommended_max_bid": 15,
                "estimated_resale_low": 15,
                "estimated_resale_high": 50
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.95,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 35,
                "estimated_resale_low": 15,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "photo 1-6: interior view not shown, but not needed for Coach determination given textile construction",
                    "photo 1-6: no creed patch, hardware close-up, or bottom view - absent because bag type has none"
                ],
                "negative_evidence": [
                    "photo 1: soft sling bag made of colorful hand-embroidered woven textile, not glove-tanned leather",
                    "photo 1-6: no solid brass hardware, no turnlock, no buckles, no D-rings, no zipper",
                    "photo 2-3: appliqued fabric rosettes and cross-stitch embroidery inconsistent with any Coach catalog style",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
                    "photo 4-6: wide textile strap continuous with body with tassel fringe, not Coach leather strap construction"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "no metal hardware visible in any photo; no turnlock, no buckles, no zipper pulls",
                    "leather_description": "no leather visible; handwoven cotton textile with orange\/yellow\/green cross-stitch embroidery and indigo batik-pattern panels",
                    "lining_description": "not_visible - interior not shown",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "hand embroidery and pieced textile seams visible; no leather edge stitching",
                    "strap_construction": "wide flat textile strap continuous with bag body, patterned indigo fabric with red trim and tassel ends, photo 1, 4, 5",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach silhouette match: textile Hmong-style messenger\/sling with all-over embroidery matches seller title, not any Classic, Cashin, or modern Coach style",
                    "Construction excludes Coach per triage: beads, macrame, crochet, woven textile with no leather and no brass hardware gives coach_probability <=0.05",
                    "Condition: appears intact with bright embroidery; textile wear not graded on Coach leather scale"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.05
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 28769,
            "output_tokens": 619,
            "total_tokens": 29388,
            "estimated_cost_usd": 0.012993
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 30081,
            "output_tokens": 1310,
            "total_tokens": 31391,
            "estimated_cost_usd": 0.007064
        }
    ]
}