{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001952","496:4960004126","496:4960001699","496:4960003440","496:4960001575","496:4960004121","496:4960002748","496:4960002191","466:4660006936","496:4960003034","466:4660008748","496:4960002881","496:4960002741","496:4960001696","466:4660008739","488:4880003343","496:4960002073","496:4960002200","489:4890001124","466:4660007221","496:4960004289","496:4960000998","496:4960001017","496:4960005488","466:4660006301"],"twin_admin_codes":[496,496,496,496,496,496,496,496,466,496,466,496,496,496,466,488,496,496,489,466,496,496,496,496,466],"twin_sims":[0.734838605892229,0.6484645879204642,0.5335757414746388,0.5264838159896624,0.5051032441803712,0.4983639167341731,0.4762323101738004,0.47136508439887265,0.4654825820681989,0.4510710570554137,0.43748170314529516,0.4368709767313762,0.4368630890481015,0.43609957526277565,0.41651942326221064,0.41404146627777316,0.4098837332587075,0.40981260866164326,0.40712659763223474,0.40379581129086645,0.4027997708804468,0.39969982428543877,0.3951568984008022,0.39491465802887704,0.3937910353643044],"twin_dists":[0.10195013038212754,0.12088069323354365,0.14557003764499848,0.1471122762887255,0.15179126768411408,0.15327662556250884,0.15819645502605786,0.15928801261678974,0.16061232919478316,0.16388188365559037,0.16700065323636218,0.1671416912870406,0.16714351333885555,0.16731994654621715,0.1718884972127767,0.1724730404228411,0.17345725904925902,0.17347413354902738,0.1741123447584306,0.1749063601051326,0.17514437165593255,0.1758868324234855,0.17697965284156894,0.17703808645867594,0.17730934548757019],"n_dims_used":45,"mean_confidence":0.9281199985080295},"coverage":{"mean_confidence":0.9281199985080295,"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}}