{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012328},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012498","496:4960012590","496:4960012609","496:4960012524","466:4660001195","496:4960012642","496:4960012641","496:4960012543","470:4700001990","466:4660000778","496:4960012516","470:4700005801","496:4960012610","496:4960012324","470:4700006771","496:4960012276","488:4880004388","470:4700006542","496:4960012502","470:4700001974","489:4890003055","466:4660001693","496:4960005283","470:4700002811","493:4930000976"],"twin_admin_codes":[496,496,496,496,466,496,496,496,470,466,496,470,496,496,470,496,488,470,496,470,489,466,496,470,493],"twin_sims":[0.7604161951320954,0.6626833490864105,0.6027388214959861,0.5398847157222539,0.5390017979403473,0.5205909651799512,0.49303311665666066,0.47187153877904997,0.41565337401191343,0.39844357189206103,0.3943054611481607,0.3940081332104689,0.3886579225809089,0.37724399941361575,0.37489993375812525,0.3734533264238351,0.37206990089174624,0.3720098772757951,0.37026967741121203,0.3670333137944813,0.36519071110003837,0.3597171867585923,0.3573658668151754,0.3558011023800108,0.355204188616543],"twin_dists":[0.09612280437419903,0.11781527533664592,0.1306864321595272,0.14420158575461817,0.14439290745845224,0.14839723316938017,0.15445554397571992,0.1591742578996339,0.17209262508386958,0.17618845821409634,0.1771851111558816,0.17725690698348232,0.17855316243243322,0.1813471176312017,0.18192593921360223,0.18228403597709936,0.18262713196141245,0.1826420323407983,0.18307454165899173,0.183881604999215,0.1843426930684534,0.18571934965750309,0.1863140108852811,0.186710862667497,0.18686248761329557],"n_dims_used":45,"mean_confidence":0.9177116394042969},"coverage":{"mean_confidence":0.9177116394042969,"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}}