{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010709},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010553","488:4880002935","496:4960009699","470:4700004705","496:4960010710","472:4720007389","478:4780006246","469:4690001073","499:4990000031","496:4960011511","472:4720000545","478:4780002761","493:4930006168","499:4990001031","478:4780002463","478:4780006694","472:4720000678","496:4960009234","467:4670000242","469:4690000855","479:4790001137","478:4780006977","472:4720007657","496:4960010052","478:4780002458"],"twin_admin_codes":[496,488,496,470,496,472,478,469,499,496,472,478,493,499,478,478,472,496,467,469,479,478,472,496,478],"twin_sims":[0.5732095382547806,0.48640702735151864,0.29614091915920526,0.24884738433640985,0.23031437034387334,0.2269845516651097,0.21474434744006562,0.20682194797995854,0.19505789839578883,0.188293110026356,0.17728188666857,0.17410009422075814,0.17165424454060843,0.1715202619808353,0.16848715765447855,0.1675982354076532,0.16577176256412912,0.16455269538665113,0.16245549809520016,0.16203884398366508,0.16170375454213373,0.16013666375154784,0.15967038804932127,0.15231416424680516,0.15188619624468494],"twin_dists":[0.13701653067634995,0.15592615422654513,0.20261417861036965,0.2166153431284638,0.22256031814047766,0.2236613126360066,0.22780348185623764,0.23056997888585068,0.2348150017300212,0.23733690616115277,0.24158150474780254,0.24284271086658374,0.24382343286499378,0.2438774445121372,0.24510834210610366,0.24547210014820414,0.24622389969740152,0.2467290156948413,0.24760435084035334,0.24777922871169714,0.24792010905309494,0.2485817826158002,0.24877956641185411,0.25195717623506814,0.2521454720060505],"n_dims_used":45,"mean_confidence":0.9167349073621962},"coverage":{"mean_confidence":0.9167349073621962,"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}}