{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013647","469:4690002014","466:4660013255","466:4660013984","466:4660014311","466:4660014053","466:4660014261","466:4660014027","466:4660013908","466:4660013730","466:4660013790","466:4660014181","466:4660013252","466:4660014319","466:4660013513","466:4660013888","466:4660013973","466:4660014018","466:4660013029","466:4660014278","466:4660014118","466:4660013970","466:4660013940","466:4660014223","466:4660014222"],"twin_admin_codes":[466,469,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.39806223349526326,0.36918967444360345,0.3154488731903564,0.28833898593870727,0.2626679603704344,0.254196786323611,0.24026220025357137,0.2290776491288553,0.20607784425894576,0.2033848347167149,0.19928918193978673,0.19476199096464858,0.19470569289488673,0.19199506342312192,0.1895840814796602,0.18939644534955874,0.18837648756206773,0.1659113494814259,0.161099097452556,0.15774681004260296,0.15026119830960824,0.145408342349988,0.14421516743077506,0.14033413921901983,0.14015718291882073],"twin_dists":[0.17628010324491628,0.18334347324795836,0.1972860287982289,0.20482474523356425,0.2123648073198941,0.214952796658493,0.21933216726947052,0.22296800037196535,0.23083350041420142,0.23179269626812082,0.23326834241158265,0.234924030972766,0.23494478742567262,0.23594914148675286,0.23685080681502968,0.2369213147165886,0.2373054410192512,0.24616623371116755,0.24817485961771754,0.24959997866858566,0.2528640043184596,0.255044483928226,0.25558882524974474,0.25738285851489023,0.25746553366275304],"n_dims_used":45,"mean_confidence":0.9174179924858941},"coverage":{"mean_confidence":0.9174179924858941,"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}}