{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002805","496:4960002644","496:4960004038","496:4960002008","496:4960002501","496:4960003352","496:4960003765","496:4960003353","496:4960002007","496:4960001506","496:4960002238","496:4960001493","496:4960003482","496:4960004037","496:4960001752","496:4960002799","496:4960002943","496:4960003496","496:4960003902","496:4960004178","496:4960001265","496:4960001753","496:4960004190","496:4960001612","496:4960001379"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.947125385732241,0.9223463425658468,0.9049260902538422,0.8987433278208798,0.8919286101288079,0.8847772737923862,0.8739215608635189,0.8705575394766971,0.852385462964477,0.8499509389680626,0.8400435175481015,0.8374672057794404,0.8354779002618385,0.8342121763404952,0.8333365878568653,0.8241991888373139,0.8168455669956821,0.8157173849470781,0.8122014091552481,0.8023409473827879,0.7971096845934706,0.7957627271625436,0.7926078980205441,0.7840206558882327,0.783561556475449],"twin_dists":[0.04280888148185954,0.05222003723743245,0.05805317144078912,0.06001207441912238,0.062114551466427685,0.06426342226603769,0.06742591446879444,0.06838392429958101,0.07340297217011513,0.07405730934504141,0.07668130728632964,0.07735400637622797,0.07787085860565865,0.07819857113447742,0.07842476080224743,0.08076126635884864,0.08261185903928969,0.08289357065527123,0.08376792249782442,0.08619237352057968,0.08746311270226739,0.0877886631072131,0.08854861851590044,0.09059988981168143,0.0907088744553389],"n_dims_used":45,"mean_confidence":0.9283012390136719},"coverage":{"mean_confidence":0.9283012390136719,"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}}