{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003340},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002239","496:4960002252","496:4960002525","496:4960001744","496:4960003494","496:4960001617","496:4960002511","496:4960001388","496:4960002246","496:4960001994","496:4960001502","496:4960001733","496:4960002510","496:4960004338","496:4960002804","496:4960001741","496:4960001878","496:4960002661","496:4960003751","496:4960001736","496:4960003486","496:4960003909","496:4960003633","496:4960001374","496:4960002241"],"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":[0.9563410840460798,0.9186280966221646,0.912766107788435,0.8153756979091007,0.8048251195005458,0.8005850939441226,0.7882879704750136,0.7861737617691017,0.7560866345202667,0.7494226897118191,0.7368343511483008,0.7352808297234787,0.7270614844692431,0.7195590784283188,0.7191832510648956,0.7173522877500652,0.7170049684801226,0.7126087412378895,0.7106990758117979,0.705551751055074,0.7051225212416473,0.7035332043199658,0.7028374625240648,0.6995898394150907,0.6988257041092479],"twin_dists":[0.03880646511406625,0.053508894385719305,0.05549019085177244,0.08297877925935528,0.08558527060875257,0.08662004244401868,0.08958361636253862,0.09008786478016387,0.097119602069938,0.09864514339907998,0.10150040966042874,0.10185054591599783,0.10369552418746039,0.10536922067810535,0.1054528189035897,0.10585977336062544,0.10593690988775765,0.10691167441290965,0.10733420088687773,0.1084704932869805,0.10856508212787908,0.10891510289850485,0.10906822318688218,0.10978213810500406,0.10994992124756121],"n_dims_used":45,"mean_confidence":0.9377699110243055},"coverage":{"mean_confidence":0.9377699110243055,"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}}