{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007991","496:4960008747","496:4960008552","496:4960008646","496:4960011166","496:4960009138","496:4960010704","496:4960008446","488:4880003352","496:4960007866","496:4960008459","496:4960007880","496:4960008228","488:4880003303","496:4960007994","496:4960009134","496:4960008116","496:4960008551","488:4880002121","496:4960008336","496:4960010855","496:4960010856","496:4960009243","496:4960008447","496:4960007989"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,496,496,496,488,496,496,496,496,488,496,496,496,496,496,496],"twin_sims":[0.6345405912471425,0.6234024943394006,0.622578867238085,0.601506132764601,0.5930549741682511,0.5878362231722928,0.5842100914492137,0.5820709069539676,0.5762275056945961,0.5711461104846038,0.5544454783548517,0.5407785150652685,0.5401664285599401,0.5381465901121225,0.5315481744473122,0.527955506395607,0.5246131822361091,0.5194149935994278,0.5144161007223181,0.5094135894781948,0.4992269868723015,0.49805062561937236,0.49668840318800694,0.49570112157573626,0.4836929719207304],"twin_dists":[0.12387248863081314,0.1262608359190656,0.12643732780486303,0.130950397889544,0.13276046547028922,0.13387872656765432,0.13465605995021396,0.13511479105703184,0.13636854823976233,0.13745976314492914,0.14105431271685215,0.1440079662661781,0.14414055315134797,0.14457828168902784,0.1460105161655872,0.14679187289044918,0.14751981986972287,0.14865405824379496,0.1497473459028476,0.15084406379428403,0.15308609463351966,0.153345810537602,0.15364677757576492,0.1538650530172926,0.156530271932631],"n_dims_used":45,"mean_confidence":0.9269205729166666},"coverage":{"mean_confidence":0.9269205729166666,"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}}