{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000181","489:4890000180","485:4850003363","489:4890000141","489:4890000106","489:4890000091","481:4810006087","485:4850002901","489:4890000087","489:4890000296","485:4850001215","485:4850002079","485:4850008263","470:4700003615","485:4850001253","485:4850001832","485:4850002330","472:4720002303","485:4850002166","470:4700002090","489:4890000039","489:4890000255","489:4890000284","489:4890000090","489:4890000256"],"twin_admin_codes":[489,489,485,489,489,489,481,485,489,489,485,485,485,470,485,485,485,472,485,470,489,489,489,489,489],"twin_sims":[0.7649961755791257,0.5791725512566377,0.5198409681475712,0.50906184256746,0.49868952010579454,0.49465838868534573,0.42998956668245086,0.411131128854456,0.3667733181387471,0.318819730349703,0.3120733672972748,0.3032326447974765,0.294868296970749,0.2911891800589644,0.28937660220005895,0.279110358190394,0.2782276021608291,0.2715000983866871,0.25851592131724654,0.25140602397999523,0.2500591670494422,0.2466855309476418,0.24429079788357125,0.24176187913698377,0.24084131840348694],"twin_dists":[0.09506323555185885,0.13573652708477935,0.14856101217957204,0.15092128170934313,0.15320473463427717,0.15409572382358844,0.16873633408842,0.17316151969689736,0.18394659508926103,0.19637515898551794,0.1982036985419865,0.20063443289474114,0.20297238228464604,0.20401311171576525,0.2045287175236667,0.2074862734005889,0.20774363366217893,0.2097215840655913,0.2136265956038946,0.2158173263136081,0.21623674839960197,0.2172937112902828,0.21804963118677892,0.2188531172759147,0.21914694737852553],"n_dims_used":44,"mean_confidence":0.9126569574529474},"coverage":{"mean_confidence":0.9126569574529474,"n_dims_used":44,"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}}