{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006942},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003815","496:4960006546","496:4960006420","493:4930002885","496:4960003956","493:4930003925","493:4930000641","493:4930001287","493:4930003593","493:4930002726","493:4930002204","496:4960007066","493:4930002717","493:4930003067","496:4960005746","493:4930002895","493:4930001715","493:4930005104","496:4960011299","493:4930000555","496:4960001923","493:4930001881","496:4960004920","493:4930000855","487:4870005434"],"twin_admin_codes":[496,496,496,493,496,493,493,493,493,493,493,496,493,493,496,493,493,493,496,493,496,493,496,493,487],"twin_sims":[0.45153132347172464,0.4398435593492113,0.4259533472024001,0.3828187179735428,0.35528268607289626,0.3533542788859925,0.32707675064721575,0.32390944227755014,0.3131602192984684,0.2949622206137658,0.2851090239279058,0.28329656233601375,0.2660291935594983,0.25895098142262984,0.2589172407522749,0.2543726255318571,0.2466412679818291,0.23679946280607428,0.2290415281828025,0.21696345761378036,0.19483304265570484,0.19291197588916598,0.1928535717908179,0.18855921939041362,0.18165485584829524],"twin_dists":[0.16377688137204532,0.16645594714411507,0.16967647744131736,0.17997752501325612,0.18684254058201472,0.18733323151216874,0.19416652176678317,0.1950100177704234,0.19790761178200342,0.20294591455134967,0.2057503445907479,0.20627249826197863,0.21135246115576548,0.21349378762375087,0.21350408238834082,0.21489852727149733,0.2173076403696837,0.2204457613843809,0.22297992937576006,0.22704098588056515,0.23489784097483166,0.23560830512462602,0.23562998151699047,0.23723651550408678,0.23987411996372876],"n_dims_used":45,"mean_confidence":0.9245279947916667},"coverage":{"mean_confidence":0.9245279947916667,"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}}