{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002915},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003241","665:6650000853","497:4970003238","497:4970002921","665:6650001011","665:6650001012","665:6650000805","665:6650001008","497:4970003253","665:6650001014","497:4970002916","497:4970003021","665:6650001009","665:6650000859","497:4970003208","497:4970003286","497:4970002976","497:4970001704","497:4970002920","665:6650001010","497:4970003246","665:6650000025","483:4830000261","497:4970003252","665:6650000959"],"twin_admin_codes":[497,665,497,497,665,665,665,665,497,665,497,497,665,665,497,497,497,497,497,665,497,665,483,497,665],"twin_sims":[0.318382373797416,0.2868669924825481,0.2662602875064119,0.20359831237441203,0.15619557282915209,0.1467872544574603,0.12055643369591137,0.09726885052510051,0.09699166993615906,0.09269164936554915,0.0845835073332397,0.0760301178015043,0.07273925241310501,0.07139470957731889,0.07110160111580953,0.06885515571282587,0.06720115576207566,0.06184016079251401,0.06129367985930257,0.05717020164880973,0.055501402662332194,0.053542956251007266,0.049805803330074214,0.04970638575650452,0.04911529217545167],"twin_dists":[0.19649303333779453,0.2052457941463055,0.2112831533250641,0.23171634337139435,0.25026691612248325,0.2544195122635164,0.26715262893755465,0.2803771196047987,0.28054874469470803,0.28326199676009745,0.28866140787972516,0.29482514013883715,0.29734587970798837,0.29840237076203635,0.2986348218831533,0.30044267845809447,0.30180465927177214,0.3064158520903423,0.3069040782499328,0.31070811806000703,0.31231220086025946,0.31424639997036224,0.31810627571191447,0.3182122060040515,0.3188456933981983],"n_dims_used":44,"mean_confidence":0.8995742797851562},"coverage":{"mean_confidence":0.8995742797851562,"n_dims_used":44,"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}}