{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002928","493:4930003970","493:4930002256","493:4930001204","493:4930000668","470:4700006780","470:4700006896","496:4960004374","496:4960004526","493:4930003803","488:4880004651","496:4960004435","470:4700003527","493:4930000497","496:4960012571","493:4930000579","496:4960006919","496:4960007637","470:4700007112","493:4930000986","496:4960005725","466:4660000851","493:4930002266","470:4700008327","470:4700007007"],"twin_admin_codes":[493,493,493,493,493,470,470,496,496,493,488,496,470,493,496,493,496,496,470,493,496,466,493,470,470],"twin_sims":[0.6950102185042004,0.6604463635380746,0.643895890846639,0.5651140714643055,0.5362112464249684,0.49440458625801226,0.4805830150918203,0.44933008550502707,0.4426378465400223,0.43855028358679804,0.43717976958577204,0.4143521273424654,0.40782598779600815,0.4006357029204752,0.3745133766490921,0.37216470123024414,0.3698231588376665,0.35896629051873685,0.3557189943007036,0.3554091187333976,0.35478410448187353,0.35161944705377357,0.34946512779948613,0.3483197749281238,0.34591886112895154],"twin_dists":[0.11078662687093367,0.118298387237152,0.12186327734224935,0.1387564911376451,0.144997996519898,0.15415189063834975,0.1572238139984435,0.16427941968325277,0.16581298578293976,0.16675406762084716,0.1670703704919507,0.17239967372646567,0.1739459870481915,0.17566240849817952,0.1820215619664866,0.1826036009604756,0.18318568189337614,0.18590903825667993,0.18673171154028634,0.18681041749806185,0.18696927418126047,0.18777585598820729,0.1883270975539215,0.18862089254130077,0.18923840693929206],"n_dims_used":45,"mean_confidence":0.9243404812282986},"coverage":{"mean_confidence":0.9243404812282986,"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}}