{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003107},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003106","471:4710003108","471:4710003150","471:4710003527","471:4710003063","471:4710001365","471:4710003064","471:4710003597","471:4710000952","471:4710003022","471:4710003196","471:4710003459","471:4710003236","471:4710001081","471:4710001366","471:4710001082","471:4710001051","471:4710000881","484:4840006630","471:4710003197","471:4710001083","471:4710003620","471:4710001149","471:4710001048","471:4710003604"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,471,471,471,471,471],"twin_sims":[0.7548405371402381,0.7435545216149348,0.5250514501229908,0.3390339819473955,0.3096624693335949,0.2616415014683582,0.19117400385350802,0.18609522410214133,0.17980490484490724,0.17970628906097758,0.17604424069037553,0.16831659130142615,0.16127978482620983,0.1591066961698975,0.15743399980267037,0.1453475301245417,0.14212943988727525,0.13500116935149892,0.13237473843096006,0.13121468092241098,0.13010121892167478,0.1285762132453596,0.12395128338812725,0.12021852074463778,0.11868779699756958],"twin_dists":[0.09740565094535664,0.0999802761817504,0.14742430806742324,0.1910219226571311,0.1988625989304767,0.21267557218949315,0.23625531138903255,0.23816989422916535,0.2405928209388197,0.24063127961572603,0.24207015424879882,0.24517803272850575,0.24809866086791785,0.24901923381772878,0.24973408146361054,0.25507214701308667,0.25654844140995836,0.2599094394315227,0.2611813365330462,0.26174916617307137,0.26229775846394693,0.2630548958706889,0.2653934647725704,0.26732978991697326,0.2681371182146325],"n_dims_used":45,"mean_confidence":0.9248361375596789},"coverage":{"mean_confidence":0.9248361375596789,"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}}