{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860000003},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000037","486:4860000113","486:4860000089","486:4860000112","486:4860000005","486:4860000137","486:4860000069","486:4860000004","486:4860000114","486:4860000136","486:4860000167","486:4860000025","486:4860000159","486:4860000090","474:4740002446","486:4860000162","486:4860000160","486:4860000006","486:4860000026","486:4860000172","474:4740002340","486:4860000173","486:4860000088","486:4860000087","486:4860000130"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,474,486,486,486,486,486,474,486,486,486,486],"twin_sims":[0.34470792508965886,0.23887802875719777,0.16451455812196958,0.15752573371666068,0.14507918812823759,0.1415863906488088,0.13569731400345317,0.12928824551484036,0.1233772639164858,0.11485765852814357,0.10626951312918319,0.10567475304801595,0.10412208766046106,0.09872017096743452,0.09704148736759337,0.09681127732739055,0.0854790139929026,0.07976859374646182,0.07779590576875167,0.06952383303473682,0.06843749995421065,0.06618482909901377,0.06414123804114961,0.05937130053648464,0.05540103995123885],"twin_dists":[0.1895507187526311,0.21977604626716904,0.2467448612840432,0.24969473470249404,0.25519431653099206,0.25680000721060214,0.25957543717514414,0.2627005452482216,0.2656883136240567,0.2701927305602538,0.2750014809005051,0.2753455077745048,0.27625076753414773,0.2794847056882263,0.2805178702861702,0.2806606475686036,0.2880453566078453,0.2920660608034969,0.29350866793321756,0.29989960500596385,0.30078406146828657,0.3026551542917091,0.3043980813331891,0.30865044616220183,0.3124099363243283],"n_dims_used":45,"mean_confidence":0.9169370863172743},"coverage":{"mean_confidence":0.9169370863172743,"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}}