{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002971","489:4890005317","476:4760002287","489:4890004960","476:4760002090","489:4890005316","489:4890005376","471:4710003452","477:4770002969","496:4960010438","489:4890005386","472:4720005221","472:4720003489","498:4980005466","479:4790001679","479:4790003244","468:4680005327","496:4960003937","499:4990000440","468:4680008536","476:4760002394","477:4770003441","496:4960004713","500:5000002359","494:4940002300"],"twin_admin_codes":[477,489,476,489,476,489,489,471,477,496,489,472,472,498,479,479,468,496,499,468,476,477,496,500,494],"twin_sims":[0.020999569504124592,0.020136207253081507,0.019410957895136347,0.008545932282215476,0.0072331062808864985,0.006654730471046786,0.0056937463682283345,0.0036835027021388943,0.0032351202055840205,0.0031785519885944424,0.002571583022493096,0.0021054000202955503,0.002008575372460054,0.0014093318314683412,0.00140484995682022,0.0013568744489774061,0.0013099544937756234,0.0012742995798224635,0.0011568229080844447,0.0011077334079458597,0.0009704049475918299,0.0009612989907056859,0.0008356398276016545,0.0008019127337006071,0.000799684974509854],"twin_dists":[0.3610068465162159,0.3629630961903575,0.36466376461923466,0.40081799656572814,0.4077763859335013,0.4112092624360947,0.4175575586719478,0.43479414758064316,0.4398007014400844,0.44047673010118,0.4485178745826662,0.45597783161955013,0.4577160782550159,0.47059172582339837,0.470705879171711,0.4719493561069927,0.4732054207657799,0.47418804854882546,0.47761606793012285,0.4791449631737633,0.48378192833209205,0.484110529285657,0.48896710864030696,0.49038620987369697,0.4904818878893373],"n_dims_used":45,"mean_confidence":0.9143765767415365},"coverage":{"mean_confidence":0.9143765767415365,"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}}