{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000726","485:4850007123","500:5000000784","500:5000000923","485:4850006885","477:4770000574","477:4770002137","477:4770000935","477:4770001531","485:4850007198","500:5000002396","485:4850006901","485:4850004891","485:4850004614","500:5000001700","477:4770001440","500:5000000839","500:5000000166","500:5000002239","467:4670000074","500:5000000356","477:4770001260","485:4850007759","477:4770002201","485:4850008378"],"twin_admin_codes":[500,485,500,500,485,477,477,477,477,485,500,485,485,485,500,477,500,500,500,467,500,477,485,477,485],"twin_sims":[0.40445810204157073,0.26118914337903154,0.22153557878659016,0.21562403531415447,0.1927251109551386,0.17002879596443257,0.1689600175220351,0.16796725844757193,0.1303502345864855,0.1273788959045975,0.12345764683571765,0.11972795585173003,0.11428919596942166,0.11345145702220637,0.11344246205180782,0.11231473339166034,0.11221087092397701,0.11140455469941571,0.106689899915266,0.10473701998220555,0.10469291660148668,0.10262214867182001,0.0979857101692815,0.09760783325998701,0.09733082598937282],"twin_dists":[0.17474824644199438,0.21281276819097394,0.22548635357230612,0.22750058483216287,0.23567767520781044,0.24448074300626482,0.24491540422668004,0.24532092316860277,0.26217476417154045,0.26365411486681806,0.26564696165063656,0.2675876615732207,0.27050229008405047,0.2709606525512144,0.27096558820155414,0.27158678990940754,0.2716442433320043,0.2720916734184428,0.2747592180777931,0.2758909914863668,0.2759167400512859,0.2771353274276371,0.2799350277203224,0.2801677491295543,0.28033879810586704],"n_dims_used":45,"mean_confidence":0.909663814968533},"coverage":{"mean_confidence":0.909663814968533,"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}}