{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006320},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001709","494:4940003349","493:4930004144","481:4810003358","493:4930004370","493:4930005645","493:4930004429","493:4930006994","494:4940007814","469:4690001781","493:4930004282","493:4930006219","494:4940007497","493:4930006121","493:4930006051","493:4930007026","494:4940004302","496:4960001782","496:4960000527","493:4930006248","493:4930004084","493:4930007079","470:4700004797","496:4960003911","493:4930005543"],"twin_admin_codes":[494,494,493,481,493,493,493,493,494,469,493,493,494,493,493,493,494,496,496,493,493,493,470,496,493],"twin_sims":[0.19797604008387923,0.10232636835478111,0.09257912359825327,0.08861985609925745,0.08794365964418745,0.07646311450115917,0.07593448134817554,0.07417748248588939,0.07417127371616614,0.06768212823172014,0.0640554348566245,0.06112631850676308,0.058974872182639505,0.05848587930903434,0.057433969269546845,0.05719471489232909,0.054873187931182336,0.05465511390559559,0.05248766199034278,0.051651471746198226,0.0492269419051918,0.048167727649679595,0.04771624357830437,0.04731042385046981,0.045440872798904804],"twin_dists":[0.23374588295936913,0.27731094703643566,0.2833343201975372,0.2859244776194087,0.286375977497439,0.29450006193377326,0.294897141587888,0.29623312324626866,0.2962378893360625,0.30140581557112534,0.30447224814147633,0.30705431349230516,0.30901634880367307,0.30947048852172765,0.31045812862218664,0.31068484522334305,0.31292639490989843,0.3131409628257987,0.3153130637542857,0.3161709817355776,0.31872555087325666,0.31987461537497897,0.32037082001634226,0.320820196716741,0.32293302612498437],"n_dims_used":45,"mean_confidence":0.917549811469184},"coverage":{"mean_confidence":0.917549811469184,"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}}