{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003834","485:4850004192","485:4850005333","485:4850001979","485:4850004393","499:4990002205","485:4850003522","485:4850003430","485:4850003006","470:4700007317","485:4850004048","485:4850006769","485:4850003004","477:4770000247","485:4850003453","481:4810005010","485:4850005470","485:4850003285","470:4700008083","499:4990001486","470:4700008886","485:4850008819","469:4690003459","485:4850004540","485:4850003440"],"twin_admin_codes":[485,485,485,485,485,499,485,485,485,470,485,485,485,477,485,481,485,485,470,499,470,485,469,485,485],"twin_sims":[0.48210080027337454,0.45100715375536254,0.435312205944914,0.4170002641781387,0.37242021116176355,0.3695690225799825,0.35805999252401144,0.3502571785629485,0.3474368652414739,0.3400545329321693,0.3395665220069823,0.33208962218828514,0.33152132217091007,0.3307448665557272,0.3303364545099994,0.3167671855391576,0.31529051980997475,0.31285649540450483,0.3051681704840832,0.3016104353656979,0.2996574981922204,0.29933143328612777,0.29904627307584913,0.29637768169130996,0.2947291599982464],"twin_dists":[0.15688516146018952,0.16389646530037608,0.16750202095890707,0.17177524164159516,0.18254019394239632,0.1832489672081377,0.1861382546685019,0.18812422357760175,0.18884771497163128,0.19075633668186084,0.19088328209828892,0.1928406896649712,0.19299044236176793,0.1931952733821105,0.1933031192980028,0.19692914422594715,0.1973289539169625,0.19799029503263227,0.2000988053102207,0.20108488665049437,0.20162905437049367,0.20172011105339008,0.20179979232882786,0.20254763747835916,0.20301160031150958],"n_dims_used":45,"mean_confidence":0.9181167602539062},"coverage":{"mean_confidence":0.9181167602539062,"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}}