{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000078","493:4930001669","494:4940000552","493:4930004502","493:4930004780","494:4940000062","493:4930002162","469:4690006949","493:4930006027","493:4930001831","494:4940000039","494:4940001187","468:4680008390","494:4940000724","494:4940000493","468:4680008042","487:4870008800","469:4690007277","494:4940000667","494:4940000054","493:4930004360","469:4690006743","469:4690006600","493:4930005709","468:4680009446"],"twin_admin_codes":[494,493,494,493,493,494,493,469,493,493,494,494,468,494,494,468,487,469,494,494,493,469,469,493,468],"twin_sims":[0.6903533628213031,0.37950129074165584,0.3539579728256711,0.29720881040615355,0.23185596044975645,0.22240285414711652,0.2170537300119868,0.20762013502714957,0.198009907622052,0.19227436672590853,0.1868919739373105,0.17385611856997624,0.17258842495669394,0.17224837137518825,0.16764836168732541,0.16722409530260116,0.15818620806760958,0.15429874219091422,0.15286442560588204,0.14731654027654456,0.14688941011152962,0.13924000416470175,0.13339816192980458,0.13211855792567784,0.1294619150700535],"twin_dists":[0.11180551967347137,0.1807913769792708,0.18717947027213797,0.20231429957219066,0.22205415262626874,0.2251938885183052,0.22701007929399233,0.23028802251207287,0.23373353915470235,0.23584519848164553,0.23786713620436287,0.242940094843423,0.24344767840583534,0.24358428891437467,0.24545155095261006,0.24562561832233673,0.24941193438572754,0.2510890485967898,0.2517156442821197,0.2541807744665546,0.25437338479393884,0.25789529742446055,0.2606834888465186,0.26130640940398675,0.26261434051636406],"n_dims_used":45,"mean_confidence":0.9281964619954427},"coverage":{"mean_confidence":0.9281964619954427,"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}}