{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005877","474:4740005878","474:4740005876","474:4740005840","474:4740005804","474:4740005614","474:4740005564","474:4740005839","474:4740005911","474:4740005800","474:4740005842","474:4740005563","474:4740005508","474:4740005384","474:4740005759","474:4740005843","474:4740005758","474:4740005383","474:4740005510","474:4740005319","474:4740005570","474:4740005802","474:4740005666","474:4740005615","474:4740006101"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.9131693921912968,0.9016790546347163,0.7804902526919383,0.7766432121958001,0.6739227004863475,0.6656529044572529,0.6244014971677646,0.6160810828437845,0.6113432340111369,0.6061648667039543,0.5977403266477178,0.5824521646270441,0.5619116064131245,0.546432512944706,0.5325367197340266,0.4985741073811765,0.47699615746696244,0.457806337739267,0.45520697701433027,0.43791627934841615,0.43056711299552636,0.41386001213196466,0.41183901277595986,0.40582939018770975,0.38979444622371134],"twin_dists":[0.05535575538199253,0.05908836378099058,0.09143625606452102,0.0923432666746552,0.11538233390831279,0.11717340861475531,0.12604674520848805,0.12782931576285994,0.1288439643542579,0.1299528134085307,0.13175686478238624,0.1350330243072436,0.13944561775153164,0.14278451795672495,0.14579571653181184,0.15323021543685456,0.15802548289662008,0.16234924196053685,0.16293975423088294,0.16690034181001015,0.16860210419215144,0.17251590423070773,0.17299386540806697,0.17442123616193927,0.17827710926686843],"n_dims_used":45,"mean_confidence":0.925417243109809},"coverage":{"mean_confidence":0.925417243109809,"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}}