{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003072","493:4930001283","493:4930002373","493:4930001870","466:4660000963","493:4930004250","493:4930002201","496:4960004555","493:4930001871","493:4930000718","470:4700005908","466:4660001728","469:4690002378","480:4800005470","493:4930001895","478:4780008173","472:4720000639","488:4880000335","493:4930000319","487:4870005715","496:4960006419","488:4880004207","466:4660009066","468:4680005901","493:4930002395"],"twin_admin_codes":[493,493,493,493,466,493,493,496,493,493,470,466,469,480,493,478,472,488,493,487,496,488,466,468,493],"twin_sims":[0.4460826293156161,0.23150103392049773,0.1470968910831521,0.13660702580347034,0.1355392256175489,0.11647202904285751,0.09419942000959554,0.08514946255101863,0.08197717869617768,0.07493611771753288,0.0715164797104179,0.06956720871227681,0.05859111869354635,0.05553215401373511,0.05324351505852502,0.050888865567480186,0.04978225791394137,0.04925484773916457,0.04897278975700328,0.04838522608703584,0.04518820990240779,0.04404415485252188,0.043643156704906566,0.04321687907176101,0.043031745354412294],"twin_dists":[0.16502249933680532,0.2221704923046281,0.2542797715724362,0.25914089829640646,0.2596511732094769,0.2693199905421469,0.2822995339009379,0.2882714660142085,0.2904845134034462,0.29565317545897846,0.29830602775759985,0.29986452381555145,0.3093724867208101,0.3122822837594889,0.3145472817994627,0.31696352920211684,0.3181313476229002,0.31869555784423664,0.31899936682838576,0.3196369583882535,0.32322412768849695,0.32455957262499285,0.3250345514344557,0.3255435121901315,0.3257658710097319],"n_dims_used":45,"mean_confidence":0.9230439080132379},"coverage":{"mean_confidence":0.9230439080132379,"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}}