{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011807},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006566","496:4960012050","496:4960011205","496:4960010818","496:4960011890","496:4960010426","488:4880004117","496:4960003991","496:4960005348","488:4880003335","488:4880002803","470:4700002641","496:4960012380","488:4880003751","488:4880003188","488:4880003141","488:4880003749","470:4700004473","488:4880003768","496:4960006442","488:4880004046","488:4880002801","496:4960003840","496:4960003990","488:4880002987"],"twin_admin_codes":[466,496,496,496,496,496,488,496,496,488,488,470,496,488,488,488,488,470,488,496,488,488,496,496,488],"twin_sims":[0.4096541106238054,0.3778282551384647,0.3704332673136187,0.3643617521092609,0.33985342731678453,0.33803874126086386,0.312241931466235,0.2933401003708411,0.280115042719989,0.27986812248220294,0.27475001527532805,0.2583462614829369,0.25378036282797956,0.24154636640921573,0.24120553075439172,0.23563884731967866,0.23528023443375842,0.23526872481386737,0.23496380819736232,0.22983296316188007,0.2280944053546211,0.2271297531877565,0.22549225817162957,0.22394796608142215,0.22215592090359879],"twin_dists":[0.17351174226115446,0.1812031204336787,0.183033840156557,0.18455051134251044,0.1908086380759852,0.1912813362927827,0.1981577387995815,0.20340373098841702,0.20719396746510882,0.2072657480681651,0.2087623718301754,0.21367842474179344,0.2150814129030417,0.218921840815017,0.21903060898623755,0.22082138269105386,0.22093768863049432,0.2209414233705112,0.22104040890808316,0.2227188407193381,0.2232931631232323,0.22361308014949194,0.2241582070997384,0.22467472120986998,0.22527708238166927],"n_dims_used":45,"mean_confidence":0.920276387532552},"coverage":{"mean_confidence":0.920276387532552,"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}}