{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009596},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011583","466:4660009415","466:4660009918","466:4660009417","466:4660010595","487:4870006452","487:4870007106","469:4690003941","493:4930000859","493:4930001187","466:4660010072","466:4660014434","487:4870005431","466:4660002156","487:4870007109","469:4690005570","496:4960000071","487:4870006222","470:4700001051","496:4960004920","487:4870006913","470:4700005189","487:4870005434","487:4870006306","493:4930003440"],"twin_admin_codes":[466,466,466,466,466,487,487,469,493,493,466,466,487,466,487,469,496,487,470,496,487,470,487,487,493],"twin_sims":[0.5914966190930776,0.5288346663381326,0.4814300980182509,0.46428613120241763,0.3974368358181736,0.3536083155489438,0.3523690996159488,0.34736251786755823,0.34531526465437357,0.3378919573182898,0.32458162905211163,0.30995809506529426,0.30484445773796315,0.29698958526201336,0.296516909279756,0.2940786541426002,0.29202143061939106,0.289024921920718,0.2849576248821926,0.2831884650968643,0.2813005062084077,0.28056194436177895,0.2796632630811775,0.2770414436054638,0.2753380626154511],"twin_dists":[0.13309433429407938,0.14660056274707428,0.15703476882901582,0.16088238531632154,0.17643048870859307,0.18726851160707564,0.18758445069730012,0.18886682891022685,0.18939400763221437,0.1913196309339334,0.1948306242766979,0.1987816465871903,0.20018825053343198,0.20237580932799362,0.20250852275503234,0.20319510130567134,0.20377700955747083,0.20462897934711619,0.20579388461649462,0.20630370365679201,0.20684988246805577,0.20706414914992885,0.20732533063334346,0.20809023303250634,0.20858955521955527],"n_dims_used":45,"mean_confidence":0.9138456556532119},"coverage":{"mean_confidence":0.9138456556532119,"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}}