{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000001417},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000001195","500:5000000981","477:4770001757","500:5000003616","500:5000002396","500:5000000165","500:5000000169","477:4770001260","500:5000002154","500:5000005035","500:5000002248","477:4770001483","500:5000004335","500:5000003454","500:5000004165","477:4770001954","500:5000002243","485:4850003772","500:5000001452","477:4770000647","500:5000000838","500:5000000260","485:4850008339","500:5000000923","485:4850008035"],"twin_admin_codes":[500,500,477,500,500,500,500,477,500,500,500,477,500,500,500,477,500,485,500,477,500,500,485,500,485],"twin_sims":[0.5788944675584369,0.24450173913975676,0.22344803292071724,0.15594494653446347,0.15258766517237418,0.15222638980782247,0.1404145293328641,0.13638002919789913,0.12621218332665446,0.1211464095015652,0.11612265979811194,0.11478426933218981,0.11467171548540621,0.11100378031923085,0.11100289774554913,0.11035193271404423,0.1092073774713147,0.10838457611160926,0.10342488919684341,0.10067466329102887,0.0971273833705269,0.09625520790613437,0.09531105076388398,0.09386763042546442,0.09379752234962774],"twin_dists":[0.13579619314452468,0.21798285435262454,0.2248424398902331,0.2503751235186481,0.2518370457064655,0.2519957632018982,0.25734532539334803,0.2592491235120445,0.26424213484154063,0.2668442233115275,0.2695080705709969,0.27023262872542503,0.27029385695362174,0.27231499649822655,0.2723154889805768,0.2726795590993342,0.27332373023366685,0.2737900504770521,0.2766606824703578,0.2782990029191397,0.28046466537519005,0.28100662827904416,0.28159769077525976,0.28251027824895725,0.2825548842799619],"n_dims_used":45,"mean_confidence":0.9219589233398438},"coverage":{"mean_confidence":0.9219589233398438,"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}}