{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005880","487:4870007060","487:4870004723","487:4870006024","487:4870005881","487:4870006916","487:4870001874","487:4870003016","487:4870007062","487:4870005587","469:4690001228","487:4870006177","487:4870006310","487:4870007207","487:4870003718","493:4930006085","487:4870007204","487:4870006155","487:4870003430","487:4870005737","487:4870003722","466:4660011711","496:4960000092","469:4690001400","496:4960000471"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,469,487,487,487,487,493,487,487,487,487,487,466,496,469,496],"twin_sims":[0.5381852189790559,0.4915903957126175,0.44893318492432577,0.4489330857740124,0.43165002455049223,0.3920202395867553,0.3880522066062239,0.3833106406622817,0.3709896860545309,0.36302070450804474,0.36215691650248677,0.3530590171581125,0.35168522939826113,0.3354782960221866,0.33481201090065676,0.32953868253506297,0.3293730015516627,0.32502506074357873,0.31740443080396163,0.31548559104508184,0.31533850150737497,0.31047554508059955,0.294243769678299,0.29322758797248305,0.2893166598595984],"twin_dists":[0.14456990730251537,0.1547752401262262,0.16437012918130756,0.16437015184534062,0.1683506173425033,0.1777375713522092,0.17870044156296414,0.17985713249414498,0.18289546877033167,0.1848872153642269,0.18510442483297565,0.18740848453672307,0.18775905158031228,0.1919506272497757,0.1921252448347836,0.19351399144948933,0.1935578204535591,0.19471239403820173,0.196756934534522,0.1972760773712845,0.19731594614711562,0.1986400576670183,0.20314850121040756,0.2034355412372803,0.20454580156159585],"n_dims_used":43,"mean_confidence":0.901344476744186},"coverage":{"mean_confidence":0.901344476744186,"n_dims_used":43,"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}}