{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800001468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004832","493:4930004970","480:4800002267","480:4800001404","490:4900007876","496:4960000214","493:4930006206","480:4800001574","480:4800001456","493:4930005101","470:4700004700","496:4960002673","493:4930004829","496:4960009525","493:4930006495","493:4930006275","493:4930005555","480:4800001573","470:4700005788","493:4930004830","470:4700005205","470:4700005192","493:4930005320","480:4800005215","493:4930005832"],"twin_admin_codes":[493,493,480,480,490,496,493,480,480,493,470,496,493,496,493,493,493,480,470,493,470,470,493,480,493],"twin_sims":[0.13747828636293646,0.1033881426634789,0.10002058258494827,0.08896236734876543,0.08590548682571772,0.08348070239315562,0.08315382293482472,0.08267455652417197,0.07961497628399138,0.07740362345577778,0.07579857588120106,0.07560237818827246,0.07320500016889152,0.07184959488945018,0.07146323892943315,0.07031555120724793,0.06894425138759898,0.06585092058714283,0.06499367284508903,0.0641912921649321,0.06238405968791179,0.060657119551089114,0.05985274381865957,0.05807302886784699,0.05771237404950108],"twin_dists":[0.25872675307514187,0.2766823471223717,0.278693781794543,0.28569682368067356,0.2877537768304174,0.2894272564900125,0.28965581111563987,0.2899922162894065,0.29217736486716744,0.2937990375940921,0.29499958606060533,0.29514773985113524,0.29698359862229257,0.29804314877241866,0.2983481348262308,0.2992620621053208,0.3003700715611976,0.3029369045949806,0.30366562385690593,0.30435485287515696,0.30593343449541943,0.30747730768412307,0.3082087686696437,0.3098563548461175,0.3101952919781674],"n_dims_used":43,"mean_confidence":0.9223444739053416},"coverage":{"mean_confidence":0.9223444739053416,"n_dims_used":43,"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}}