{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002483","665:6650002562","665:6650002563","665:6650002179","665:6650002791","665:6650002102","665:6650002258","665:6650001787","665:6650001788","665:6650002024","665:6650002717","665:6650002469","665:6650001707","665:6650003244","665:6650002637","665:6650002865","665:6650002561","665:6650002639","665:6650002103","665:6650002866","665:6650001624","665:6650002565","665:6650001709","665:6650001776","665:6650002178"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8479078337277653,0.6501372044861164,0.6474506793227326,0.5972975786365923,0.5049974444808379,0.49944195373232625,0.43172274607862837,0.42868767550802594,0.41844087542871866,0.406484624721963,0.3992285058661856,0.38360197168620724,0.3814906572575996,0.35335896137656614,0.3350161634996046,0.32811184944387584,0.3258835119303714,0.3123100723846024,0.3089045965414352,0.29475448233574697,0.2704705739945143,0.25199533349318115,0.2505098146449883,0.24710635729035613,0.23997794687464238],"twin_dists":[0.07460344525685016,0.12052070480703601,0.12109884128327278,0.13185168984577592,0.15181454416770007,0.15303865304528258,0.16833373823821435,0.16903918199798976,0.1714362591821295,0.17426515675340484,0.17599994512544936,0.17978586738607405,0.18030292397959005,0.18733203835424414,0.1920717212407335,0.19389184212777183,0.19448376309609725,0.1981391639038921,0.19907033291052312,0.20300446198344488,0.21002692139439927,0.21563426149906326,0.21609625285996134,0.21716136191907626,0.2194231863571453],"n_dims_used":45,"mean_confidence":0.899884033203125},"coverage":{"mean_confidence":0.899884033203125,"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}}