{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000932","474:4740001454","474:4740002494","474:4740003040","474:4740001438","466:4660009720","474:4740001246","466:4660008859","474:4740000935","474:4740002388","474:4740001143","466:4660008535","474:4740002493","474:4740002387","474:4740002491","474:4740000853","466:4660010549","487:4870013235","474:4740001439","474:4740002585","474:4740001250","487:4870013435","474:4740001660","474:4740002947","474:4740001048"],"twin_admin_codes":[474,474,474,474,474,466,474,466,474,474,474,466,474,474,474,474,466,487,474,474,474,487,474,474,474],"twin_sims":[0.6138509218635072,0.4490901921240888,0.3708005033299229,0.3687819633174387,0.3049005801478296,0.2765472209244917,0.27329677831539884,0.268603474375349,0.26191433351171295,0.26112627362311314,0.26010451809115565,0.2503710099908942,0.2468939050601399,0.23450284942951355,0.22448647199856636,0.22112467303416064,0.21887982391656796,0.21674936968123762,0.20852619645179307,0.20721872357411425,0.20685650643087564,0.20441807411397947,0.20415278032566977,0.20179867026878043,0.2001626886034283],"twin_dists":[0.12830694642848628,0.16433424243093603,0.18294250357040584,0.18344509924593577,0.20017273938453406,0.20823491374493044,0.20919042750265618,0.21058250507946139,0.21259289667411616,0.2128318477999847,0.213142333710181,0.2161395098822155,0.21722815976913015,0.22119021046969994,0.22449434071270383,0.22562518748542415,0.22638672554280048,0.22711431783330446,0.2299688542828827,0.23042972686917268,0.23055775588602534,0.23142365462940365,0.2315182872602927,0.23236173765361257,0.2329518822615022],"n_dims_used":45,"mean_confidence":0.9197302076551649},"coverage":{"mean_confidence":0.9197302076551649,"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}}