{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002610},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002452","665:6650002938","665:6650002916","665:6650002302","665:6650003529","665:6650003013","665:6650002940","665:6650002532","665:6650004394","665:6650001193","665:6650003004","665:6650003012","665:6650001917","665:6650003897","665:6650001828","665:6650004298","665:6650003304","665:6650001831","665:6650003802","665:6650003874","665:6650003454","665:6650003089","665:6650004087","665:6650004010","665:6650003603"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6400876677990162,0.5742527336381791,0.47851925961626857,0.4359286480045061,0.3831641695706186,0.37775595587494265,0.3662868029133548,0.34415960666988976,0.3223769106661636,0.3103306200403206,0.291473317542564,0.2742014644949069,0.2595639099728292,0.24692474279912313,0.24462202689131124,0.24384180541156164,0.23581440046349864,0.22834148415473124,0.22624626853119542,0.21361326376833106,0.21002631479150896,0.20577864869289852,0.20572593601271624,0.20285171613076022,0.1996623780909966],"twin_dists":[0.12268157882728956,0.1367925104352348,0.15768483115518284,0.1673594613184104,0.17989297189923623,0.18122093362244193,0.1840682694934683,0.18969232658329035,0.19541979703517473,0.19867969961054968,0.20393245937818064,0.2089237856156689,0.2133069211580709,0.21721846167707565,0.2179447919743167,0.2181918909395406,0.22076448920923863,0.2232113660893914,0.22390686966783024,0.228194173684975,0.22944249365871172,0.23093964267299366,0.23095835388966215,0.23198361309165602,0.23313302147746215],"n_dims_used":45,"mean_confidence":0.9054392496744792},"coverage":{"mean_confidence":0.9054392496744792,"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}}