{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008115","496:4960008556","496:4960008121","496:4960007998","496:4960008113","496:4960008112","496:4960008237","496:4960008544","488:4880000912","496:4960007989","496:4960006990","493:4930004133","496:4960000654","496:4960008439","493:4930004725","496:4960000522","493:4930004726","496:4960000224","488:4880001273","496:4960000228","493:4930004438","496:4960001934","496:4960000458","496:4960008129","496:4960008841"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,496,493,496,496,493,496,493,496,488,496,493,496,496,496,496],"twin_sims":[0.7096376199867641,0.6581902721705579,0.6275246677426287,0.5108507353320022,0.4928064595191069,0.46532963278901285,0.41694761064571423,0.39122753034479707,0.39101356223222444,0.38274263194058505,0.3769556654441169,0.3698668184501476,0.363104137114427,0.359570677921796,0.3558236559543403,0.3441012357262641,0.34163367487150514,0.3372083292068428,0.3235676359375804,0.32073901378117364,0.318995531580196,0.31163927731214697,0.3059739732278751,0.30302292992004715,0.3011848791544456],"twin_dists":[0.10756882673067651,0.1187852852561697,0.12537729424177407,0.15052871433226558,0.15450575126395244,0.16064683860350823,0.17178764073845562,0.17792956146001276,0.1779814145620015,0.17999615282676035,0.18141822119944695,0.1831748119022158,0.18486624915334576,0.18575634426074636,0.18670513630162833,0.18970740842276065,0.19034622515251381,0.19149810183072385,0.19510131863051167,0.19585895387644586,0.19632780347525292,0.19832212029911028,0.1998763916880889,0.20069258732378295,0.20120328824598843],"n_dims_used":45,"mean_confidence":0.9310711330837673},"coverage":{"mean_confidence":0.9310711330837673,"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}}