{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000667","473:4730002865","473:4730001987","467:4670001865","467:4670001668","473:4730002061","499:4990003541","473:4730001239","500:5000010731","499:4990000764","485:4850003128","472:4720005594","467:4670004333","470:4700006694","467:4670001047","485:4850007263","468:4680000749","473:4730001737","499:4990003795","500:5000003960","477:4770003982","477:4770003801","478:4780005522","472:4720004854","467:4670000617"],"twin_admin_codes":[473,473,473,467,467,473,499,473,500,499,485,472,467,470,467,485,468,473,499,500,477,477,478,472,467],"twin_sims":[0.41759547850682666,0.40775681876140524,0.3737424070035743,0.3505291164813212,0.31560253139566635,0.2989249369706735,0.2890278901873138,0.2842234905782184,0.26271089292598515,0.25866498279069006,0.24692877843810027,0.2396429233559305,0.22348828163773177,0.22027318184620678,0.21740508784574863,0.21381454964298838,0.21368408986777787,0.20965055432117466,0.20858909349713833,0.20418761431902863,0.19764853040780764,0.19625933734067308,0.1954452056717271,0.19479739525880346,0.1907319211669563],"twin_dists":[0.17163512440316034,0.1739624340369726,0.18221242181305622,0.1880546254588222,0.19724438807925407,0.20183371033057115,0.20462813280838182,0.20600520800921315,0.21235182588895726,0.21358107672252227,0.21721719257552108,0.21953055222152645,0.22482892791479545,0.2259134334657425,0.22688986705902736,0.22812454471803983,0.22816966840991937,0.22957409959271938,0.22994673333704185,0.23150585686420178,0.23386532679706912,0.23437349795813858,0.23467246887489507,0.23491097994913276,0.23642054240407281],"n_dims_used":45,"mean_confidence":0.9109507242838542},"coverage":{"mean_confidence":0.9109507242838542,"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}}