{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010250","496:4960009909","496:4960010570","496:4960010161","496:4960009907","496:4960010886","496:4960011883","488:4880003427","496:4960009455","496:4960010310","496:4960009654","496:4960010416","496:4960011798","496:4960009152","470:4700006941","496:4960011533","470:4700004834","496:4960012043","496:4960011965","496:4960009357","488:4880002728","496:4960011271","496:4960011695","496:4960010666","496:4960010940"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,496,496,496,496,496,470,496,470,496,496,496,488,496,496,496,496],"twin_sims":[0.6699131782195324,0.6365103409257049,0.6075661589900997,0.5449236689927489,0.5356219257061838,0.5259035019875553,0.4910060857454389,0.48552148351751073,0.4816628520324381,0.47933660846545906,0.4739266941084568,0.4661019850361038,0.465905638450237,0.46315714383664314,0.44988193920184827,0.44960220399065837,0.4491026152172191,0.448964740623981,0.4455629397155211,0.44301492054921776,0.40731299331203424,0.40661636878089547,0.4044090641279683,0.4043328840464175,0.39840586597307953],"twin_dists":[0.11625140150825074,0.1234497295128021,0.12965275890875427,0.14311078916197284,0.1451258606712685,0.1472386712418346,0.15490479764244042,0.15612315154947523,0.156982843092951,0.15750216975496223,0.15871306638348448,0.1604726155566716,0.16051689689479143,0.1611374363091319,0.16415334638623388,0.16421724582821676,0.1643314031161722,0.16436291619402707,0.16514160424240912,0.16572634232602235,0.17406799610781837,0.1742337883245036,0.17475994965466118,0.1747781317801197,0.1761975180916183],"n_dims_used":45,"mean_confidence":0.9188556247287326},"coverage":{"mean_confidence":0.9188556247287326,"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}}