{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004617},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000277","489:4890005109","489:4890004052","470:4700006825","470:4700006420","496:4960004399","496:4960005457","472:4720001228","472:4720005227","489:4890004062","479:4790002141","485:4850001298","472:4720005165","472:4720002975","489:4890004611","472:4720001044","479:4790003660","499:4990002738","470:4700007644","484:4840006686","472:4720001180","467:4670004230","479:4790002478","479:4790001643","470:4700006415"],"twin_admin_codes":[467,489,489,470,470,496,496,472,472,489,479,485,472,472,489,472,479,499,470,484,472,467,479,479,470],"twin_sims":[0.49196011204093215,0.48610323895540813,0.3840406981244275,0.29477769096435386,0.22762012681561236,0.21600904708624385,0.214353257576917,0.21045110535159964,0.21019657369226302,0.20220990142352008,0.19814981196314868,0.19752734544772155,0.1921629064966203,0.19183836138286448,0.18625723075498785,0.18598685296252496,0.18301256578910088,0.17814425073250809,0.17228624671705425,0.17206556074415358,0.1718108890265365,0.17027813718445137,0.16998663011938925,0.1696556559059195,0.165095877829693],"twin_dists":[0.15469328744253596,0.1559937223151749,0.17967859536373168,0.2029979198248226,0.22345034055560117,0.2273682784255633,0.2279384121046339,0.22929390803014593,0.22938291504843566,0.2322139130171879,0.23368256325415857,0.23390955803518929,0.23588666589318694,0.23600750446713034,0.23810825947366868,0.2382111446247975,0.2393499391649343,0.24124245688648427,0.2435690636204387,0.2436578096376793,0.24376032391717245,0.24437962087423476,0.24449785418875492,0.2446322716883102,0.24650361731091947],"n_dims_used":45,"mean_confidence":0.9105751037597656},"coverage":{"mean_confidence":0.9105751037597656,"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}}