{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002943","487:4870003056","469:4690002847","469:4690004326","469:4690004943","469:4690002637","469:4690003144","469:4690003043","466:4660014299","469:4690004671","469:4690006010","487:4870004607","469:4690004763","469:4690003037","469:4690005195","466:4660014363","469:4690002219","469:4690001466","469:4690002324","469:4690004947","469:4690005109","469:4690003337","487:4870003882","487:4870002680","469:4690003634"],"twin_admin_codes":[469,487,469,469,469,469,469,469,466,469,469,487,469,469,469,466,469,469,469,469,469,469,487,487,469],"twin_sims":[0.7923000168259832,0.7741406772468988,0.7702040856968615,0.7665521441291738,0.762547464161765,0.7585193313210565,0.7184980763748787,0.7119468903812998,0.6884486170162942,0.6783369454222108,0.656188592921683,0.6538093473963484,0.6463901726583916,0.6427691223580557,0.641929566801722,0.6396737340875147,0.6391846971103057,0.6389606132440823,0.6341351991117581,0.6340518376835771,0.630887925851944,0.6253177813730132,0.6071639701057459,0.5996164660347737,0.5978237992870885],"twin_dists":[0.0886225949951085,0.09293092110301329,0.09385168501575157,0.09470202432945402,0.09563040890231227,0.09656008634050613,0.10560516965529888,0.10705817381680115,0.11222156682830595,0.11442394079802037,0.11921700390078258,0.11972983637405012,0.12132696029585492,0.12210545987535831,0.12228587382041622,0.12277048722769186,0.12287551816130593,0.1229236417107369,0.12395947977412096,0.12397736722471171,0.1246561073398993,0.12585036292271956,0.12973887850573662,0.13135506562957178,0.13173898734885436],"n_dims_used":43,"mean_confidence":0.9155032135719476},"coverage":{"mean_confidence":0.9155032135719476,"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}}