{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006023},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006021","474:4740006143","474:4740006116","474:4740006055","474:4740006166","474:4740006113","474:4740006083","474:4740006112","474:4740006086","474:4740006138","474:4740005994","474:4740006080","474:4740005493","474:4740006114","474:4740006078","474:4740006061","474:4740005931","474:4740006056","474:4740006072","474:4740006077","474:4740006049","474:4740006018","474:4740005957","474:4740006017","474:4740005948"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7287514921147884,0.640309247864983,0.6093171832391572,0.5833976561005961,0.5824833925840928,0.5617359668202226,0.5138130856482893,0.4815672268757706,0.45238439576406475,0.424929350118742,0.418096767900019,0.41239299964709725,0.40879421033523694,0.37596130854289056,0.35996741038941193,0.3429678952626489,0.34093837264885574,0.3393838062696422,0.33536943410594294,0.32483915678268693,0.3224268253121964,0.2881631184332022,0.2826262187718008,0.27927484108767436,0.27805774839547814],"twin_dists":[0.10331717398046462,0.12263398302443947,0.12927781365022903,0.13483026585176205,0.13502632715556154,0.13948342771433897,0.14987940410827702,0.15700417541423128,0.16358237175052376,0.16991557734427754,0.1715171839061201,0.17286274760636317,0.17371589273565496,0.18166363478093345,0.1856561840720542,0.19000051015233266,0.1905266734883276,0.19093083682194883,0.1919791445177562,0.19476194988016593,0.19540643340553157,0.2048749825842421,0.2064661284375984,0.2074383745258375,0.20779321014536567],"n_dims_used":45,"mean_confidence":0.9259706285264757},"coverage":{"mean_confidence":0.9259706285264757,"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}}