{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004289","496:4960000721","496:4960000579","493:4930001919","496:4960000799","496:4960008119","493:4930004861","496:4960000513","493:4930001604","496:4960000722","493:4930004431","496:4960001323","488:4880001625","496:4960000801","493:4930001923","496:4960006073","496:4960000474","496:4960000331","496:4960009948","496:4960001455","496:4960000716","493:4930002086","488:4880001532","472:4720000653","496:4960000395"],"twin_admin_codes":[493,496,496,493,496,496,493,496,493,496,493,496,488,496,493,496,496,496,496,496,496,493,488,472,496],"twin_sims":[0.5117765996690865,0.4400038256069491,0.42955472151587426,0.40270710599500253,0.3936877699425672,0.38195872863695524,0.3783561708446561,0.3550979445809703,0.34998154813724514,0.34271310102894126,0.30701896881743385,0.30107072096215437,0.2906046307067217,0.28860775308402514,0.28127208437429174,0.27439811107486906,0.2736832929790365,0.2735426130796945,0.2734398078155745,0.2583584150686751,0.254908473490017,0.247258505548251,0.24325015370126693,0.24266738714325062,0.23621258617270738],"twin_dists":[0.15032567442341907,0.16641902717823406,0.16883744671712655,0.1751665280956618,0.17733429324777927,0.1801881760052965,0.18107310204546814,0.1868894889726214,0.1881947956007637,0.19006647537599922,0.19958846062907876,0.20123506683128795,0.20417918321785505,0.20474800606048985,0.20685812171068263,0.20886589863202745,0.20907644222509703,0.2091179180394018,0.2091482357881843,0.21367471124694923,0.2147332947903771,0.21711354711860886,0.21837960970074163,0.21856479808885312,0.22063554725074594],"n_dims_used":45,"mean_confidence":0.927364010281033},"coverage":{"mean_confidence":0.927364010281033,"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}}