{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005044","472:4720000795","469:4690002161","493:4930005371","466:4660005399","479:4790004417","499:4990000261","470:4700004167","493:4930005475","469:4690008479","472:4720000658","470:4700002026","472:4720002706","472:4720002192","466:4660004537","488:4880004920","470:4700006533","470:4700006062","470:4700006527","478:4780002260","472:4720000343","470:4700005069","496:4960004573","489:4890003218","472:4720002569"],"twin_admin_codes":[470,472,469,493,466,479,499,470,493,469,472,470,472,472,466,488,470,470,470,478,472,470,496,489,472],"twin_sims":[0.38721171622490813,0.3480703063583131,0.2891714885541658,0.28658047796572494,0.27487474229334175,0.269751867228546,0.2632301194254214,0.25829825185125577,0.2572775043885493,0.24843036906905847,0.2465901779671404,0.245821920390735,0.24552357894370982,0.24516318818234725,0.2437652904217336,0.24376316385264285,0.2406351295140086,0.23906151250749497,0.2307110138689478,0.230418314437189,0.22894991074837132,0.2282659762770414,0.22698189472321076,0.22363588937520143,0.22338319615926217],"twin_dists":[0.17890498564827267,0.1886849511395473,0.20458718528021805,0.20532789914343935,0.20872569786452683,0.21024050175965286,0.21219493341698223,0.21369309503048195,0.2140054125435582,0.21674590327781318,0.21732371984585505,0.21756577105694574,0.21765989927640672,0.21777370264695795,0.21821615097604627,0.2182168253016577,0.21921285978902127,0.2197171103245799,0.22242987150416646,0.22252611908410014,0.2230101917652426,0.22323635724481844,0.2236621953992966,0.22477938810447406,0.22486420977713958],"n_dims_used":45,"mean_confidence":0.9164737277560764},"coverage":{"mean_confidence":0.9164737277560764,"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}}