{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940006839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006838","494:4940007057","494:4940006947","494:4940006948","494:4940006840","494:4940007585","494:4940007183","496:4960008132","494:4940007075","480:4800005220","466:4660006758","494:4940004297","466:4660006759","494:4940007292","487:4870006888","487:4870007184","494:4940006946","494:4940007400","487:4870007183","494:4940006959","478:4780001763","493:4930006705","466:4660003583","493:4930006836","494:4940006639"],"twin_admin_codes":[494,494,494,494,494,494,494,496,494,480,466,494,466,494,487,487,494,494,487,494,478,493,466,493,494],"twin_sims":[0.6826885573839437,0.5751094935369886,0.5442915636343043,0.5089570684069119,0.4360371188592268,0.42514603205496193,0.42214579866718716,0.4063538656838682,0.3700717076206586,0.3270026073613907,0.28497977888755366,0.27909944747666815,0.26730849735821544,0.24092957951184776,0.23707248996372282,0.21828904620377068,0.21460170790635058,0.21405514226605327,0.20071475976752723,0.2005710510322884,0.19574301575530428,0.19506894873578948,0.1855854342314068,0.17220519869775366,0.1685841591947906],"twin_dists":[0.11347738502059898,0.13660855620897044,0.14324752227610998,0.15094428513165792,0.16733438443352303,0.1698649629016423,0.17056674375842473,0.17429629511717493,0.18312380889596347,0.19418621525740035,0.20578751259776912,0.20748945130398697,0.21096925143291206,0.21911874413686278,0.22035757374793122,0.22658800935187662,0.22785267480885765,0.2280413768297618,0.23275236466801483,0.2328042643325684,0.23456300506517092,0.2348109323765543,0.23836408801125203,0.24360164657674024,0.24506873149581357],"n_dims_used":44,"mean_confidence":0.9149391000921075},"coverage":{"mean_confidence":0.9149391000921075,"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}}