{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006645","485:4850006791","485:4850006644","485:4850008699","485:4850006792","485:4850006789","485:4850007949","485:4850006646","500:5000000185","485:4850007091","485:4850006790","485:4850006788","485:4850008845","485:4850008654","485:4850008792","485:4850007424","470:4700007837","485:4850006717","485:4850006948","485:4850008770","500:5000000067","485:4850007704","485:4850007360","500:5000000038","485:4850007309"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,470,485,485,485,500,485,485,500,485],"twin_sims":[0.6520609262610224,0.5539072504103724,0.39060098721661546,0.35682054268960145,0.34580397637986204,0.3400088354367911,0.31100611951715734,0.3067868837524521,0.30256116547198036,0.29533469217884706,0.2935974476016657,0.27817728023349303,0.2759832263280652,0.27420064694302954,0.2738672890776396,0.2644987083626256,0.26029709112495497,0.25371238409410385,0.23938617993385022,0.2265258884358493,0.2252432130550757,0.2226700028013605,0.21618718780672613,0.21557065741821843,0.20995248139341224],"twin_dists":[0.12010648726277952,0.14117040434948996,0.17808143559827996,0.18645221289032232,0.18926801191468903,0.19076821973949612,0.19849501774946782,0.19965235887474306,0.20082071821835518,0.20284100082466786,0.203330999234618,0.2077583195751123,0.20840021291761265,0.20892402633210963,0.2090222155100933,0.21181242126965402,0.21308375706243274,0.2151024214894681,0.21961289750744495,0.22381380411506888,0.22424134496159698,0.22510395330859984,0.2273071154674364,0.2275189403100878,0.22946834034489],"n_dims_used":45,"mean_confidence":0.9177665710449219},"coverage":{"mean_confidence":0.9177665710449219,"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}}