{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750003821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750004718","475:4750003629","475:4750005028","475:4750003628","475:4750003920","475:4750002864","475:4750002882","475:4750004821","475:4750004923","475:4750003918","475:4750003919","475:4750002907","475:4750003047","475:4750005119","475:4750003192","475:4750003190","475:4750004215","475:4750007176","475:4750004824","475:4750003843","475:4750003710","475:4750004919","475:4750005294","475:4750005106","475:4750004913"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.4248026729978479,0.42435648411316385,0.3815830541914016,0.3776722845625656,0.36100863470076483,0.34664659856347313,0.3408261581916645,0.3114927427273075,0.3027064400090988,0.29835315837793364,0.2978559448721003,0.2915447815633377,0.2813355792929457,0.2779588018906964,0.2764974471872596,0.2666253381829539,0.2660217318324688,0.2596893136898934,0.25813127181418066,0.25651359333958573,0.25345534488150984,0.244350666614861,0.24281278017702618,0.23703531779593545,0.23054488629148948],"twin_dists":[0.16994517265296183,0.17004944408368503,0.18028026745588466,0.18124155074189863,0.18539358131054565,0.18905099486977334,0.19055581439805902,0.1983621168754657,0.20078039503101042,0.20199365264532357,0.2021328832567022,0.20391218169489214,0.2068397157808469,0.20782209890468348,0.20824949345807572,0.21117374647964535,0.21135469964099488,0.21326872296276825,0.2137441324661203,0.2142396583620678,0.21518189089763656,0.21803067500128973,0.2185185689799434,0.2203695764398951,0.222484488910973],"n_dims_used":45,"mean_confidence":0.9103464762369792},"coverage":{"mean_confidence":0.9103464762369792,"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}}