{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002044","474:4740006223","474:4740006211","474:4740006226","474:4740006229","486:4860001959","474:4740005847","474:4740005845","474:4740005812","486:4860002003","486:4860002085","474:4740006225","486:4860001997","486:4860001998","474:4740000342","486:4860001957","487:4870012592","474:4740000304","487:4870012509","486:4860002002","486:4860002045","486:4860002001","487:4870012427","486:4860002043","474:4740006214"],"twin_admin_codes":[486,474,474,474,474,486,474,474,474,486,486,474,486,486,474,486,487,474,487,486,486,486,487,486,474],"twin_sims":[0.43151993816338485,0.3931004769905431,0.35161284619919536,0.3183074948073121,0.31118441616760906,0.30792227021713536,0.30387987496607605,0.24477572693219346,0.20375802763271372,0.17930212954110109,0.17549838695414827,0.1735073017318816,0.16919301189703043,0.1684649809550789,0.15938121744650283,0.1537574438563525,0.14269823852100613,0.13939298817766924,0.13928214107899942,0.13867408641374843,0.13549289435365583,0.13099872773896887,0.12922723938008152,0.11412869620295711,0.10781107069715283],"twin_dists":[0.16838081404801328,0.1774762343561365,0.18777754229794014,0.1965132235210225,0.19844630965254184,0.19934002606898857,0.20045510160111088,0.21789617458209432,0.23165925515506725,0.2407890522291183,0.24228644657060494,0.24307949633235107,0.24482047980077887,0.24511740027186668,0.24890243732096998,0.2513250165894739,0.25628571261458194,0.257823467021377,0.2578755070537588,0.25816152528961056,0.2596733818623345,0.2618552890861477,0.26273084775954375,0.27058990554906887,0.27411670796820475],"n_dims_used":45,"mean_confidence":0.9258150736490885},"coverage":{"mean_confidence":0.9258150736490885,"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}}