{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900001441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006883","494:4940008117","490:4900001445","480:4800005043","490:4900001305","494:4940008215","487:4870002972","490:4900005778","487:4870003827","466:4660005933","466:4660014101","490:4900006285","466:4660011342","490:4900002353","466:4660006386","466:4660014172","496:4960008051","490:4900005905","466:4660005130","490:4900000963","467:4670001992","490:4900001580","466:4660001241","490:4900005531","493:4930006919"],"twin_admin_codes":[493,494,490,480,490,494,487,490,487,466,466,490,466,490,466,466,496,490,466,490,467,490,466,490,493],"twin_sims":[0.14057765210662038,0.13535241119376695,0.10208907733719129,0.08855503654678033,0.06904681963376863,0.06804789185889673,0.06733700712392389,0.06480407060978842,0.05953313355831471,0.05899254982594571,0.05889869881938721,0.05499333534330693,0.051273444374098844,0.05086527996491949,0.04560175241440426,0.04459938801158738,0.0426543379627064,0.03895439509669916,0.03798800203248752,0.03576383352650834,0.03569185397164391,0.03479544644802484,0.03471192042903212,0.033803887886432876,0.03303506335684486],"twin_dists":[0.2572692146363613,0.2597407565725594,0.2774521253288208,0.28596763921018997,0.3002865798394611,0.3011040503576604,0.30169177027087135,0.3038278581574441,0.3085016523622996,0.30899998930434175,0.3090868884724917,0.3128084805942038,0.3165626257192921,0.316988197907957,0.32274837748860624,0.3239078639827988,0.3262216678462947,0.33088000930161826,0.33215815418992123,0.33520794538701104,0.33530930623349314,0.33658640311746646,0.3367068220004004,0.33803210300924397,0.33917814603018354],"n_dims_used":45,"mean_confidence":0.9014311896430122},"coverage":{"mean_confidence":0.9014311896430122,"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}}