{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008407","466:4660014143","486:4860002678","474:4740002637","466:4660014149","487:4870007528","487:4870007827","487:4870008849","475:4750002989","486:4860002131","466:4660013148","466:4660014414","486:4860002771","487:4870007684","478:4780001975","474:4740003619","474:4740005683","466:4660014218","487:4870007666","469:4690001465","473:4730006437","478:4780000385","474:4740006207","478:4780000403","473:4730006436"],"twin_admin_codes":[487,466,486,474,466,487,487,487,475,486,466,466,486,487,478,474,474,466,487,469,473,478,474,478,473],"twin_sims":[0.2035373922311656,0.17211287973179212,0.1681377678743238,0.1539384132763074,0.14899071803683034,0.13985792245422318,0.12998949225285666,0.11668699465889168,0.1159750550533798,0.11211326984004742,0.10988366925137918,0.10961430246733214,0.10905302675847145,0.10852376658292587,0.10723579199725379,0.10080366305620571,0.09736795710541271,0.09736251662971163,0.09278539552327959,0.08829104501591568,0.08755477948233292,0.08654695251390096,0.08626838661319264,0.08444051385776948,0.08288044879717905],"twin_dists":[0.23173812660440396,0.24363877405821183,0.24525115163243014,0.25124605901673386,0.25342977272135037,0.2576055273926847,0.2623530004664194,0.2692044806614823,0.2695876629160896,0.2716982705557197,0.27294247641109376,0.27309411149198015,0.2734110001938272,0.273710972407717,0.2744457321626382,0.2782213804859116,0.28031584787655367,0.28031921012952754,0.28320179642990495,0.2861436835297236,0.28663688499192064,0.2873173693380595,0.2875065683568224,0.2887602592065918,0.28984750657847547],"n_dims_used":45,"mean_confidence":0.9257178412543403},"coverage":{"mean_confidence":0.9257178412543403,"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}}