{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005275","474:4740005273","486:4860001895","486:4860001846","474:4740005075","474:4740005271","474:4740005009","486:4860001940","474:4740005525","474:4740005269","474:4740004811","486:4860001986","486:4860002023","466:4660014216","474:4740005144","478:4780008260","474:4740005330","486:4860001893","474:4740005139","474:4740005136","486:4860001788","486:4860001792","486:4860002773","474:4740005015","486:4860001854"],"twin_admin_codes":[474,474,486,486,474,474,474,486,474,474,474,486,486,466,474,478,474,486,474,474,486,486,486,474,486],"twin_sims":[0.4283951700546231,0.4264486814268487,0.3762820392669489,0.3469882223829789,0.2905466799109608,0.28382650958723576,0.26498640997369094,0.25844302100642574,0.2388199492191656,0.23636731896628663,0.22348267945070213,0.2096926015946812,0.1944311238595879,0.18879534705934856,0.1886294038432961,0.18762130476193892,0.1875959466652896,0.18692848658591388,0.1809759555516723,0.17852539479562474,0.17655918983220628,0.16864741147772103,0.1680071237456102,0.16472297638862746,0.16406461109566337],"twin_dists":[0.1691072768093801,0.16956090404084226,0.18158444181739705,0.18896308917825402,0.20419565796997116,0.20611961751911634,0.21166567154679203,0.2136488631861452,0.21979470785727767,0.22058547943862095,0.22483080853880777,0.2295593650379479,0.23504607765971874,0.23714751859036676,0.23721005471989376,0.2375907900092892,0.23760038563218594,0.23785328344911896,0.2401372666757979,0.24109297736804944,0.24186654512280722,0.24504291123357005,0.24530460594013334,0.24665829829302285,0.24693200986258113],"n_dims_used":45,"mean_confidence":0.922273932562934},"coverage":{"mean_confidence":0.922273932562934,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}