{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011559},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011819","466:4660013998","466:4660002958","466:4660000267","490:4900006296","466:4660014448","490:4900000150","496:4960004359","466:4660000359","478:4780004830","469:4690003653","496:4960004712","496:4960011561","490:4900001490","489:4890001337","466:4660014317","466:4660014486","466:4660014342","488:4880000312","466:4660003475","470:4700002132","493:4930003049","466:4660014028","470:4700004624","466:4660001672"],"twin_admin_codes":[496,466,466,466,490,466,490,496,466,478,469,496,496,490,489,466,466,466,488,466,470,493,466,470,466],"twin_sims":[0.3277104161259278,0.2539021592197606,0.20995187858935066,0.20264188559724725,0.18177768419613066,0.17882411968446904,0.16847791080669783,0.14693512750741097,0.1358880557911535,0.12107020532078962,0.11854824188730835,0.11821543560873025,0.11463818859860075,0.11245656187546078,0.10771051657194175,0.10519368937173448,0.10454520048921137,0.10371763691482648,0.09479813799835933,0.0933798076252713,0.09043266093254969,0.08860809388411454,0.08835910586991962,0.08748525140343302,0.0861335965552621],"twin_dists":[0.19399831187912317,0.21504378110055147,0.22946855139252967,0.23205885064727944,0.23982658511194385,0.24097597980104174,0.24511211891557114,0.25435274919580525,0.25948414574318557,0.26688399393529205,0.2682111172328388,0.26838785711672175,0.27031210419730606,0.27150840104086255,0.27417412038766176,0.27562487223788734,0.27600304165404593,0.2764883011891908,0.28192071941434677,0.2828212004319087,0.28472740115647843,0.2859323078997379,0.28609825680744005,0.2866836297668192,0.2875982909527496],"n_dims_used":45,"mean_confidence":0.9158725314670139},"coverage":{"mean_confidence":0.9158725314670139,"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}}