{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004936},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005465","496:4960011059","478:4780009493","496:4960010345","478:4780009394","470:4700003623","486:4860004987","478:4780004505","478:4780006688","499:4990003657","466:4660002335","489:4890005435","490:4900001101","486:4860005028","470:4700007633","470:4700007449","478:4780001242","477:4770001677","489:4890005349","470:4700002782","486:4860004988","469:4690000801","474:4740000747","486:4860001606","496:4960009846"],"twin_admin_codes":[474,496,478,496,478,470,486,478,478,499,466,489,490,486,470,470,478,477,489,470,486,469,474,486,496],"twin_sims":[0.1525018887044131,0.0890028711327942,0.04624880095261147,0.04138971780963207,0.03856578760354447,0.037379118066019915,0.03553144542750074,0.032486576334706224,0.02957110526034181,0.028012657117551704,0.024389837749297642,0.024012943660657655,0.02390213542908728,0.023671843121298383,0.020362265599529698,0.01840889775357848,0.017751513752782437,0.0169391843508454,0.01598880063908821,0.015413977649912354,0.01362987532775001,0.013436561589652903,0.012002368277868554,0.010641094242777713,0.01063350121344297],"twin_dists":[0.2518747045027748,0.28566994839257354,0.32201119985635235,0.3277741213716263,0.331390716695892,0.33297767390908817,0.33553581841296876,0.34000973648968275,0.3446428235066,0.34728247662776185,0.35394497084845833,0.3546863581097073,0.3549062449267247,0.3553660737029283,0.36244392290129157,0.36710724054930916,0.3687742322298149,0.37091051898581934,0.37352709792676303,0.3751768251597474,0.3806670265610815,0.3812994541862117,0.38626040645271625,0.3914819472889866,0.3915127013644208],"n_dims_used":45,"mean_confidence":0.9252566867404514},"coverage":{"mean_confidence":0.9252566867404514,"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}}