{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790001048","470:4700005686","489:4890003408","489:4890003066","470:4700008434","469:4690002181","499:4990001747","469:4690002975","470:4700008192","472:4720000983","477:4770003807","472:4720007439","470:4700007999","489:4890003996","472:4720001406","496:4960004771","470:4700006393","479:4790000426","489:4890002404","489:4890001414","481:4810001369","470:4700006789","489:4890003364","470:4700007048","470:4700000473"],"twin_admin_codes":[479,470,489,489,470,469,499,469,470,472,477,472,470,489,472,496,470,479,489,489,481,470,489,470,470],"twin_sims":[0.4022443677519604,0.3483330839138786,0.33243536479766234,0.30336125685779736,0.29767894049274063,0.2808167020372179,0.27744296620707376,0.2772590784260573,0.27596250308467435,0.27162628958510465,0.25991392444751554,0.2593245955138971,0.25620609542190836,0.2510086132602078,0.2497151158569086,0.2479903358438214,0.24564919792501347,0.24324967018885135,0.2427531005970068,0.24247998441902477,0.24227659302759974,0.24180692197978407,0.2413145767170896,0.23608318945860282,0.23458267409336778],"twin_dists":[0.17527720452195347,0.18861747573497442,0.19274965156902185,0.20059878002681944,0.20218248126715682,0.2069902019473891,0.20797280567722903,0.20802657172633124,0.20840629055167517,0.20968420732474097,0.21320033512268066,0.2133798490106283,0.214334074095365,0.215940933697088,0.21634412004460393,0.21688382235235218,0.21762025688881317,0.21837976322973157,0.21853754250756702,0.21862441102161756,0.21868914370751738,0.21883875885375462,0.21899579918274797,0.22067743337527085,0.22116425539162132],"n_dims_used":45,"mean_confidence":0.9119081285264757},"coverage":{"mean_confidence":0.9119081285264757,"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}}