{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002399","473:4730002461","473:4730001884","473:4730002466","473:4730002206","473:4730001541","473:4730002459","473:4730002524","473:4730002530","473:4730002464","473:4730001628","473:4730003063","473:4730001965","473:4730002531","473:4730002653","473:4730001969","473:4730002334","473:4730002055","473:4730001973","473:4730002134","473:4730000884","473:4730002460","473:4730002051","473:4730001249","473:4730002214"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.5384128884599657,0.4292772439778569,0.36525390988495826,0.3646068719976071,0.3555596251612591,0.324335909672512,0.29896762185514625,0.25988043138556954,0.2559288937495871,0.25329893591082037,0.2389444339761387,0.2370717569350636,0.23051772335233356,0.22924689644830548,0.21928350703088542,0.20154469904543992,0.19647327659321584,0.19493502979213725,0.19145088650409714,0.18965326514561157,0.1853804232978486,0.18325900894504604,0.1799291447987312,0.17897252322204435,0.17401083310821838],"twin_dists":[0.1445205529868149,0.16890198918349067,0.18432685902448492,0.18448903549768056,0.18677218562408018,0.19489617799463044,0.20182177738155263,0.21321053048618788,0.21441924899391201,0.21523027329595334,0.219754713162534,0.2203578104270491,0.22249342167966524,0.22291212270389565,0.22624939626012516,0.2324531357843338,0.2342950764123074,0.23486025960965148,0.23615196062043842,0.2368248220305135,0.23844228837191025,0.2392550877007231,0.24054439049057472,0.240917908135427,0.2428783285292808],"n_dims_used":45,"mean_confidence":0.9152080959743923},"coverage":{"mean_confidence":0.9152080959743923,"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}}