{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002440","485:4850001914","485:4850002004","485:4850002636","485:4850001103","481:4810004829","485:4850002344","481:4810004729","489:4890000152","485:4850001998","481:4810003815","485:4850003765","485:4850001997","485:4850000940","481:4810004015","485:4850003903","489:4890000153","489:4890000095","485:4850001102","485:4850001925","485:4850004386","485:4850001835","485:4850004061","481:4810005584","485:4850001277"],"twin_admin_codes":[485,485,485,485,485,481,485,481,489,485,481,485,485,485,481,485,489,489,485,485,485,485,485,481,485],"twin_sims":[0.6837091750568844,0.5682407492205402,0.5289024130397285,0.5136123228239804,0.48109167021503857,0.4579789650952711,0.4579784087807626,0.45144444717091503,0.43856050213845216,0.40879281091509556,0.4039370770225642,0.38040627914420444,0.3729969960563118,0.37089457066167786,0.37021178390130804,0.36230315882502917,0.3591476903626486,0.3579436052639788,0.35588653060733355,0.3523686715874642,0.34244930660674644,0.33958418399156554,0.3369787263984277,0.3364096009564464,0.3316709790016936],"twin_dists":[0.11325511548692037,0.1380841399403593,0.14658582353356225,0.1499233790248154,0.15711028378118044,0.16231006815377164,0.1623101943880152,0.16379669773929534,0.16675171073138978,0.17371622512864143,0.17487262492513214,0.18056902060877797,0.18239713864610108,0.18291911496831703,0.18308894782239732,0.18506763204681567,0.18586319512589958,0.18616771230714188,0.18668917337899396,0.18758455992325462,0.19013479826456411,0.19087868600994815,0.19155808673958716,0.19170686897951714,0.19295099269384716],"n_dims_used":45,"mean_confidence":0.9195961846245659},"coverage":{"mean_confidence":0.9195961846245659,"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}}