{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003401","497:4970003435","497:4970002984","497:4970003430","497:4970003398","492:4920004835","487:4870000207","497:4970003212","497:4970003429","491:4910005269","491:4910004688","497:4970002668","491:4910000797","487:4870000206","497:4970003123","497:4970003497","487:4870000128","487:4870002402","491:4910003725","491:4910004602","497:4970000026","491:4910004638","487:4870002401","487:4870000205","487:4870002400"],"twin_admin_codes":[497,497,497,497,497,492,487,497,497,491,491,497,491,487,497,497,487,487,491,491,497,491,487,487,487],"twin_sims":[0.3792771498011962,0.14146027064352035,0.04145453416103163,0.03838253490871808,0.0366518472249308,0.03044699677004222,0.02998590455858282,0.029724037502601556,0.02485602663617043,0.021262445763491792,0.02049827125363921,0.020306935873646112,0.019809392775567095,0.019577465687103165,0.019469736539274744,0.018251586998693496,0.017597768338981253,0.016175777464363106,0.014615956771558249,0.014016921999035098,0.012742306733357476,0.011711700056214015,0.01048763171038536,0.010412070429217825,0.01002304359998085],"twin_dists":[0.18084648819691682,0.25685853459847097,0.32769358748289906,0.3316330597714441,0.3339715029371994,0.34321126119346523,0.34396040502617864,0.3443902728507001,0.3530415259080763,0.3604251197235275,0.36213398328205115,0.36257052886442864,0.36372272779208725,0.3642684689514962,0.3645238850581683,0.36750134792210437,0.36917188804685536,0.373001715038693,0.37755929307565506,0.37942426213996217,0.3836391049237927,0.3873294862780748,0.39210734441139833,0.3924182737209141,0.39405162853760706],"n_dims_used":45,"mean_confidence":0.8939801534016927},"coverage":{"mean_confidence":0.8939801534016927,"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}}