{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001215},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001464","497:4970002223","497:4970001038","497:4970000720","497:4970002301","497:4970001624","497:4970002708","497:4970001964","497:4970001981","497:4970000161","476:4760003605","497:4970002649","497:4970002749","497:4970002219","483:4830000260","484:4840001302","476:4760004065","497:4970001220","497:4970001979","497:4970000392","497:4970001540","476:4760004245","497:4970002213","497:4970002709","497:4970002446"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,476,497,497,497,483,484,476,497,497,497,497,476,497,497,497],"twin_sims":[0.08178810630225461,0.07202765379846077,0.04384515336139972,0.024204970729774795,0.0110999510765178,0.008913931322880535,0.008671361667779718,0.007373822306710264,0.0073658889516369005,0.007171043336698288,0.007099887891563782,0.007087163487732541,0.00700260046769075,0.006805423199077888,0.006338488452308877,0.005777459436727853,0.005599507648455202,0.005451830182863179,0.0053977481198692456,0.005355238004559343,0.005113217650863337,0.0050841894421514355,0.0047338423012043135,0.0045998409638071955,0.004476919986622747],"twin_dists":[0.29061856160159105,0.29790303770426435,0.3247948319894843,0.35430737346332497,0.38965872461798373,0.3990398603393602,0.4002043686266103,0.40697861402500274,0.40702322587727296,0.40813268391384505,0.4085446074712416,0.4086186607454915,0.40911385819216867,0.4102897426805078,0.4132015526406788,0.4169675475798432,0.4182312043339491,0.4193077387076738,0.41970858812786754,0.42002622505464804,0.4218792915125962,0.4221068557531346,0.4249503576513496,0.4260886246499204,0.42715953713060034],"n_dims_used":45,"mean_confidence":0.915973409016927},"coverage":{"mean_confidence":0.915973409016927,"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}}