{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004431","474:4740004112","474:4740004187","474:4740003939","474:4740003927","474:4740003928","474:4740004107","474:4740003943","486:4860002083","486:4860002191","486:4860002084","486:4860002136","474:4740004101","474:4740003941","474:4740004014","474:4740004110","474:4740004024","474:4740004859","474:4740004194","474:4740004108","474:4740004357","486:4860002400","486:4860002401","486:4860002252","474:4740004754"],"twin_admin_codes":[474,474,474,474,474,474,474,474,486,486,486,486,474,474,474,474,474,474,474,474,474,486,486,486,474],"twin_sims":[0.6934905796381009,0.5394919407519784,0.5292233349036763,0.5067984974040673,0.4828284444092814,0.4707550622647455,0.4607555453784356,0.4553399300719594,0.4275523241428155,0.4243970912735955,0.3985972483109725,0.39676619379790323,0.3727482113875303,0.3709324991995491,0.3628728101133404,0.3523353647834761,0.35048247582170117,0.3481696417211237,0.3426832801484621,0.3404515370379997,0.3394862859166687,0.33280201050169206,0.3159230500890337,0.3135116648536936,0.30190624199223837],"twin_dists":[0.11111938834610736,0.14428668982223727,0.14651600814041857,0.15141848033484698,0.15672292663850584,0.1594250841076668,0.16168071188905167,0.1629095208348065,0.16930359682259286,0.170039952567409,0.17615153730279548,0.17659187431230383,0.18245882930203275,0.18290968536951785,0.1849243865106475,0.18759305949340607,0.18806656037495753,0.18865944088860787,0.19007419759296765,0.19065313678770118,0.1909041631443737,0.19265316590240628,0.1971575658206804,0.197811994145185,0.20100264236388218],"n_dims_used":45,"mean_confidence":0.9233369615342882},"coverage":{"mean_confidence":0.9233369615342882,"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}}