{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004543","488:4880006206","488:4880004284","488:4880005299","488:4880004717","488:4880005000","488:4880006009","488:4880002704","470:4700000875","488:4880005006","496:4960010177","488:4880004365","488:4880004283","488:4880004910","488:4880005001","496:4960011119","488:4880004909","488:4880005481","488:4880005088","488:4880004369","470:4700001731","479:4790005726","488:4880003023","470:4700000298","488:4880004719"],"twin_admin_codes":[488,488,488,488,488,488,488,488,470,488,496,488,488,488,488,496,488,488,488,488,470,479,488,470,488],"twin_sims":[0.7840923894372454,0.7767874374050986,0.7658572333763803,0.7320126599866585,0.7072576754138512,0.7054970970287654,0.6969764683494515,0.6872854744872128,0.6867516957171118,0.6542590334546895,0.6493343808550579,0.6490028109246418,0.6475336750339677,0.640229935410997,0.6400068102661661,0.6358324300748558,0.6334265564813578,0.6324903057805976,0.6322687433700303,0.6209674815434513,0.6192299531194667,0.618936087858573,0.6182073424989185,0.6153602858580746,0.6123472548671796],"twin_dists":[0.09058285506030675,0.0923093431051788,0.09486342404382085,0.10258563210326647,0.10809431285551702,0.10848253871045446,0.11035566406729622,0.11247543540300316,0.11259189038431026,0.11963293496958108,0.12069351056149116,0.12076487026701822,0.12108098624242103,0.12265101971378309,0.12269894667705139,0.12359524196683942,0.1241115309770418,0.1243123946100731,0.12435992468832141,0.12678258885905366,0.12715482827575605,0.12721777986659313,0.12737388576052036,0.12798369337870724,0.12862895994559753],"n_dims_used":45,"mean_confidence":0.920151604546441},"coverage":{"mean_confidence":0.920151604546441,"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}}