{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008538},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008211","496:4960008536","496:4960008451","488:4880003866","496:4960008346","472:4720000076","496:4960008352","496:4960008743","496:4960008109","470:4700004531","488:4880003668","496:4960008728","469:4690002474","496:4960008539","496:4960009214","488:4880001176","477:4770003639","470:4700003664","488:4880003731","488:4880001619","496:4960008429","488:4880001177","496:4960008555","499:4990000062","470:4700004188"],"twin_admin_codes":[496,496,496,488,496,472,496,496,496,470,488,496,469,496,496,488,477,470,488,488,496,488,496,499,470],"twin_sims":[0.7564277834511245,0.6929748812345347,0.6793963147300346,0.6297781479896595,0.6086686207527602,0.5817024248661129,0.5796495495557933,0.545971243080207,0.5447159233680308,0.541140165888374,0.5406732731543331,0.5394854470660625,0.5321236404133721,0.5283189955893052,0.5274097659180857,0.5239958124442023,0.5231133166621733,0.5229913274350395,0.5229692372584264,0.5102109655923391,0.5000528407910455,0.49330037822773387,0.4925230942604678,0.4908642364094395,0.4897904080544863],"twin_dists":[0.09704122472101169,0.11123225199782934,0.11419367416463458,0.12489411220313801,0.12941669058441307,0.1351938217508548,0.1356341872311771,0.14288424589748092,0.14315572430735432,0.1439296405909978,0.14403076120145908,0.14428809693284142,0.1458854638884619,0.14671276725254903,0.1469106638504368,0.14765439385554358,0.14784682227211957,0.14787342786678767,0.14787824583965425,0.15066906926383983,0.15290386595817504,0.15439635100188037,0.15456852961763556,0.1549362564240899,0.15517449375432305],"n_dims_used":45,"mean_confidence":0.9263160705566407},"coverage":{"mean_confidence":0.9263160705566407,"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}}