{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006174","474:4740006153","474:4740006199","474:4740006175","486:4860004615","474:4740006216","474:4740006227","474:4740005702","474:4740005842","486:4860004619","486:4860000527","474:4740006201","474:4740005656","474:4740005508","474:4740006089","474:4740006015","474:4740005319","474:4740006180","474:4740002494","474:4740005877","486:4860004492","474:4740005800","486:4860000704","486:4860000648","486:4860000493"],"twin_admin_codes":[474,474,474,474,486,474,474,474,474,486,486,474,474,474,474,474,474,474,474,474,486,474,486,486,486],"twin_sims":[0.8367384644431641,0.6358088911915482,0.6022754111626581,0.357655725255444,0.34994332730339467,0.3484418443043237,0.34779916216053525,0.274081128924147,0.2327653605692708,0.22641759943517198,0.2243717494481159,0.21803153557212007,0.21345440336610833,0.20769521240366767,0.20211133938108633,0.19603080198176517,0.19321623128055296,0.1846870283506403,0.1806813774082107,0.1802116503904492,0.17636013798778508,0.17582157568386841,0.168048854238696,0.1653520991968205,0.16456494333912952],"twin_dists":[0.07754360168872836,0.1236002942569885,0.1307856651071343,0.18624059592577913,0.1882045839062333,0.1885895563305665,0.18875460301717042,0.208959221440257,0.221756598284651,0.22384983676440498,0.22453274456262085,0.22667586022787337,0.22824915812442612,0.23026153980220798,0.2322493241226373,0.23445733531513288,0.23549545606200034,0.23870723200253383,0.24025166457072925,0.24043435402872826,0.2419451993531629,0.24215832657612238,0.2452875282552353,0.24639748191835675,0.24672392737649926],"n_dims_used":45,"mean_confidence":0.9261297437879774},"coverage":{"mean_confidence":0.9261297437879774,"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}}