{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008200},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008228","485:4850008271","485:4850008360","485:4850008109","485:4850008268","485:4850007306","485:4850008272","485:4850008270","467:4670000057","485:4850008311","485:4850007983","485:4850008130","485:4850008449","485:4850008500","485:4850008267","485:4850008156","485:4850007373","485:4850008082","485:4850008411","467:4670000018","485:4850008361","485:4850007765","475:4750004953","467:4670000059","485:4850008131"],"twin_admin_codes":[485,485,485,485,485,485,485,485,467,485,485,485,485,485,485,485,485,485,485,467,485,485,475,467,485],"twin_sims":[0.5584759202352285,0.5578651790293391,0.5306901125438687,0.5059445177833678,0.4996091222201713,0.47666239935910465,0.45516490466819015,0.38125772084880055,0.3554242293073743,0.3446050108308532,0.3046159338341985,0.30423716590677924,0.3037940144890937,0.29741834414272467,0.2970142490356916,0.2911186068999196,0.28959174276337296,0.2799817851048143,0.27896747396125593,0.2709200683916859,0.2673354196424915,0.2655382238635911,0.25298604429229377,0.23824979584812786,0.23767709290248726],"twin_dists":[0.1401855104686194,0.14031710296421357,0.14619703084538926,0.15160622949058708,0.15300176415213287,0.15810017709435611,0.1629493221121228,0.18036005371542396,0.1868065787091966,0.18957728810331181,0.20025142720603262,0.20035620016322367,0.20047887862761365,0.2022555339383853,0.20236888788263868,0.20403315114008908,0.2044674181579236,0.207232701159418,0.20752789648810566,0.20989352186332763,0.21096119924149814,0.2114998333160384,0.21532711793306816,0.21997806143017137,0.22016252289465826],"n_dims_used":44,"mean_confidence":0.9165871360085227},"coverage":{"mean_confidence":0.9165871360085227,"n_dims_used":44,"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}}