{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010934},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010705","488:4880003530","496:4960010933","496:4960011011","488:4880003590","488:4880003205","496:4960011090","496:4960010458","496:4960010541","488:4880003303","488:4880003204","496:4960011166","488:4880003782","488:4880003781","496:4960010460","496:4960011089","496:4960010377","469:4690001597","496:4960008928","488:4880003780","496:4960011513","496:4960011422","496:4960010935","496:4960008336","488:4880004068"],"twin_admin_codes":[496,488,496,496,488,488,496,496,496,488,488,496,488,488,496,496,496,469,496,488,496,496,496,496,488],"twin_sims":[0.8933972215733836,0.7163100828792761,0.6938293242039175,0.693406957849462,0.6723910838180868,0.6587394408282138,0.6541456122732795,0.6504142981715503,0.6281598170254934,0.6235033210185296,0.6208043685012076,0.611059690644338,0.6095425326669872,0.604740260430048,0.6039452243764812,0.5905609245319838,0.5732473922188591,0.5663229282163404,0.5656657500933885,0.5598746903008329,0.5451399517648364,0.5440999510616322,0.5438091005696389,0.5428935356824324,0.528908370492383],"twin_dists":[0.061666173586949515,0.10609118148099084,0.11104523538356181,0.11113769155160162,0.11571447126197698,0.11866679711869901,0.11965737685243064,0.12046105313853737,0.1252411215494503,0.1262392292409103,0.12681753547291433,0.1289046822076883,0.12922955918681664,0.1302578609367852,0.13042810172333433,0.13329482152562439,0.13700840103798256,0.1384964894967053,0.13863782733350294,0.13988420284957662,0.14306401065213822,0.1432889762904365,0.14335190470302941,0.14355003582949974,0.14658452742838246],"n_dims_used":45,"mean_confidence":0.917645263671875},"coverage":{"mean_confidence":0.917645263671875,"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}}