{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002416","473:4730002427","485:4850000407","467:4670002012","473:4730001907","478:4780004848","477:4770003678","478:4780007094","475:4750007386","500:5000004654","488:4880000389","470:4700004308","472:4720001731","473:4730002146","478:4780005456","496:4960000741","473:4730002279","477:4770003512","472:4720005607","472:4720003470","472:4720003601","485:4850001295","496:4960000528","499:4990002317","475:4750004706"],"twin_admin_codes":[473,473,485,467,473,478,477,478,475,500,488,470,472,473,478,496,473,477,472,472,472,485,496,499,475],"twin_sims":[0.8480197682151073,0.3151886960619703,0.284508622604986,0.2569670759813612,0.24544629229184142,0.2059166062262027,0.1892177915592341,0.18051233972123512,0.16826552196724653,0.16384714651580307,0.16218417064462137,0.15387569886864264,0.15240434545521664,0.15168160763714125,0.14032732073394458,0.13189913622278315,0.13151778206440473,0.1290658277511732,0.12826748272247598,0.1261023481913159,0.12216029722217245,0.12106838706340704,0.12021212208081447,0.11631044182105964,0.11507172856259298],"twin_dists":[0.07457359402161944,0.19735656190784664,0.2059230926608503,0.21410054926779526,0.21768429561099817,0.23089068792636186,0.23698849275424214,0.24031736909673415,0.24519890870548428,0.24702259402036222,0.24771819528310915,0.25127341381977014,0.2519175482183594,0.252235623864943,0.25738604271604804,0.2614136810979418,0.26160043917547626,0.2628110751091866,0.2632090002475913,0.26429770338451297,0.26631688719517366,0.26688494310907385,0.26733314827566174,0.2694069257744766,0.2700764628815203],"n_dims_used":45,"mean_confidence":0.9103229098849827},"coverage":{"mean_confidence":0.9103229098849827,"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}}