{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007307","485:4850008568","485:4850008573","470:4700007221","485:4850008570","485:4850007376","485:4850008189","485:4850003181","485:4850008772","485:4850008469","485:4850003179","500:5000002184","470:4700008428","485:4850007154","485:4850007706","485:4850007505","489:4890002223","499:4990001929","485:4850002147","485:4850008725","485:4850003100","485:4850004977","475:4750005115","485:4850005577","485:4850003354"],"twin_admin_codes":[485,485,485,470,485,485,485,485,485,485,485,500,470,485,485,485,489,499,485,485,485,485,475,485,485],"twin_sims":[0.45850270603630466,0.4449731896979496,0.25986860795925637,0.25641257263438216,0.2501872171175572,0.24966421621849563,0.23606426311548823,0.2315171144778379,0.22965732330150104,0.22672121457025235,0.21384347542785911,0.20130047248826222,0.2007041209962819,0.19272836719086944,0.18109302533386235,0.176301507781901,0.1651226253764419,0.16216062095876324,0.15504302420320884,0.15437622105861804,0.15184993818271772,0.1491227284964782,0.14792269291888724,0.1445823667821847,0.14380706548935399],"twin_dists":[0.16219124966992798,0.16527683014747177,0.21321412976115023,0.21427066837434874,0.21619681059767995,0.21636001285765574,0.22068356115001814,0.22216521879736953,0.22277673172057746,0.22374883915157845,0.2281145423295002,0.23254110179374105,0.23275620592778146,0.23567646599086325,0.24009183981663243,0.24196837880006222,0.24649253202987792,0.24772808284702622,0.2507655819190411,0.25105532289824944,0.2521614425933895,0.2533708208799933,0.2539081426696661,0.25542094982117575,0.2557757728796527],"n_dims_used":45,"mean_confidence":0.9188385857476129},"coverage":{"mean_confidence":0.9188385857476129,"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}}