{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006128},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003314","485:4850003135","485:4850006041","485:4850002855","485:4850003730","485:4850004445","485:4850005576","485:4850004851","485:4850003313","485:4850001690","485:4850001682","485:4850001464","485:4850006371","485:4850007064","485:4850006281","485:4850002352","485:4850004501","481:4810005430","470:4700008242","489:4890000175","481:4810006167","485:4850004317","485:4850003134","485:4850002073","485:4850005574"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,481,470,489,481,485,485,485,485],"twin_sims":[0.403996385445314,0.38721047620623356,0.3249533202860698,0.315656277162264,0.2956020478247584,0.25923202891129604,0.22487715137715006,0.2215549061206305,0.19613322116732174,0.19327267493748723,0.1923242698848555,0.16654675820583173,0.1563741967890577,0.15634173590866846,0.15000637764797095,0.14111038100083195,0.1394295359578736,0.13306415757155848,0.13075427758532654,0.1302152848060139,0.12787908845213014,0.12018233693426005,0.11854329353871183,0.11854172267758978,0.11773140639509523],"twin_dists":[0.17485846326316076,0.17890528757760993,0.19473151580418246,0.197229825916668,0.2027657431294727,0.213408068796223,0.224363657019117,0.2254798276298775,0.23441975484152555,0.2354745345743571,0.23582663805144105,0.24590417584063087,0.2501898729982271,0.25020386906806635,0.25297719737528385,0.25702110838666,0.25780631549237604,0.26084564956607703,0.26197557516398007,0.26224139679196806,0.26340326826657423,0.26734878290055236,0.2682137423157516,0.2682145756700337,0.2686455867559616],"n_dims_used":45,"mean_confidence":0.919722663031684},"coverage":{"mean_confidence":0.919722663031684,"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}}