{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007443},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006914","496:4960007698","496:4960005580","496:4960007183","496:4960007059","496:4960007175","469:4690002575","470:4700006377","496:4960004377","496:4960011394","469:4690008584","496:4960007822","496:4960005577","496:4960006519","493:4930000770","470:4700006041","496:4960009850","496:4960007703","488:4880004938","469:4690000510","478:4780000773","496:4960005732","496:4960007444","469:4690000377","496:4960010028"],"twin_admin_codes":[496,496,496,496,496,496,469,470,496,496,469,496,496,496,493,470,496,496,488,469,478,496,496,469,496],"twin_sims":[0.37167325081510044,0.19383549337172123,0.1913683671134602,0.14456014373441742,0.13576869083579884,0.13345320830632348,0.13324407632544127,0.1237461364306814,0.11082938781317338,0.10234051665757449,0.09903618841835927,0.0947563153141844,0.09459292763435471,0.0894539978150581,0.08886445624762622,0.08704976315069456,0.08353809915186507,0.08353129136912146,0.08215001264514485,0.08077516053957955,0.07959096074220288,0.07903916682441696,0.07772094326282049,0.0774980464040927,0.07552182296432396],"twin_dists":[0.18272561918746916,0.2352661516004183,0.23618275135623745,0.2554311007133764,0.25954126406462985,0.26065679287645266,0.26075826016726045,0.2654987203330112,0.2724123675626689,0.2773025374618688,0.2792917531217426,0.28194711967873604,0.2820503450306698,0.2853712682166704,0.28576183029943336,0.2869770887106951,0.2893871983908719,0.28939194850022715,0.29036219414838543,0.29134097250253077,0.292194780983195,0.29259610954799176,0.29356406444971656,0.293729037186179,0.2952086589037909],"n_dims_used":45,"mean_confidence":0.9179364522298177},"coverage":{"mean_confidence":0.9179364522298177,"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}}