{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000750","493:4930005164","493:4930005867","496:4960000197","496:4960000434","493:4930005703","496:4960000831","493:4930005783","493:4930004482","496:4960001002","496:4960000742","496:4960000498","496:4960000751","496:4960004144","496:4960000681","493:4930004744","496:4960001009","493:4930004769","496:4960001013","493:4930004885","493:4930004333","493:4930003138","496:4960000554","496:4960000838","493:4930004334"],"twin_admin_codes":[496,493,493,496,496,493,496,493,493,496,496,496,496,496,496,493,496,493,496,493,493,493,496,496,493],"twin_sims":[0.7246328270816472,0.7074617453597498,0.6627496894790786,0.567493980115211,0.5643998936379232,0.560568408959787,0.537922775560429,0.510532977155088,0.4790944766383713,0.47094614563947407,0.4693459147520635,0.46566383754123736,0.4541831912536163,0.4539572744937558,0.4521704336951978,0.43262082013240527,0.4322018080237607,0.42770360126473955,0.4255470663056616,0.4243506967961546,0.4220968302832502,0.42207492337385527,0.4169674556651322,0.41571860318855386,0.39743130590803843],"twin_dists":[0.10423836674292727,0.10804928574868812,0.1178009428102939,0.1382446828004172,0.13891012920116452,0.13973480834816962,0.14462680493154162,0.1505984196023036,0.157556271037625,0.15938214141141968,0.15974194740616543,0.160571438239888,0.16317267024646323,0.1632240932301379,0.16363114462462566,0.16812538450934533,0.1682225738085832,0.1692683488712404,0.1697713141052046,0.17005079684177365,0.17057821517946145,0.17058334731224772,0.17178296746291832,0.17207724419789847,0.17643181893448415],"n_dims_used":45,"mean_confidence":0.9308331807454427},"coverage":{"mean_confidence":0.9308331807454427,"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}}