{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010991},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010367","496:4960011071","496:4960010518","496:4960009584","496:4960011003","496:4960010360","496:4960010600","496:4960010356","487:4870006733","496:4960009397","496:4960009580","496:4960009308","490:4900000167","496:4960010997","469:4690003386","496:4960009793","496:4960011776","496:4960008296","496:4960010765","496:4960009491","496:4960010992","496:4960008871","496:4960011081","496:4960010999","496:4960009493"],"twin_admin_codes":[496,496,496,496,496,496,496,496,487,496,496,496,490,496,469,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.28689816570567384,0.2455495273402268,0.12089970214811309,0.09372717683074258,0.08859979668818406,0.07935053743524137,0.07914180724080848,0.07602694421140523,0.07571739353602397,0.0743907631490712,0.07367124061372564,0.07329132285153055,0.07284347653309117,0.07232894068892144,0.06492419189710182,0.0641505600007889,0.06401980814172933,0.06325836388039681,0.06195853746251305,0.0613486383501006,0.06062576624376025,0.05930771225190626,0.05867938617359809,0.057552071213066575,0.05460252173844555],"twin_dists":[0.20523686396233484,0.21765170950442794,0.2669730480285266,0.2825996678213731,0.2859378319618508,0.29236936926913865,0.2925212876202907,0.29482752825612774,0.29506085133915133,0.2960695961433375,0.2966227965966335,0.29691665758690905,0.2972646465109964,0.2976665985631349,0.3037250307008541,0.30439002847874963,0.30450306714522335,0.3051651365331029,0.3063105610893326,0.3068548171210264,0.30750566913449623,0.3087090023520249,0.30929040137461294,0.31034650276337605,0.31319281549915895],"n_dims_used":45,"mean_confidence":0.9157670762803819},"coverage":{"mean_confidence":0.9157670762803819,"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}}