{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010024},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008987","496:4960008689","496:4960010184","496:4960009760","496:4960010758","496:4960008786","496:4960009598","496:4960009762","496:4960010106","496:4960009482","496:4960004666","487:4870003951","496:4960008058","496:4960010354","496:4960005711","496:4960008057","496:4960008500","496:4960010029","496:4960008304","496:4960009765","496:4960009388","496:4960008177","466:4660010780","496:4960009193","496:4960008884"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,487,496,496,496,496,496,496,496,496,496,496,466,496,496],"twin_sims":[0.06594275517752216,0.05723322985465221,0.056782751320926736,0.05197150752840803,0.04544295029093558,0.04469351640627548,0.04000864288022602,0.03587618720310291,0.03220114978094291,0.031595754427760636,0.02954298307335534,0.026828935494411836,0.022221533866245927,0.021014193302951092,0.019767620098310082,0.018553790834603078,0.018552963108278923,0.016730179552895765,0.01625194423840732,0.016098538286955354,0.01589151528696467,0.014880602881187631,0.014871009409995783,0.014191899290648836,0.014176787048040177],"twin_dists":[0.3028592990185736,0.31064829579734254,0.31107706120022827,0.3158412763612511,0.3229306382058789,0.3237980560588977,0.3295159037974722,0.3350500761154127,0.3404472407829072,0.3413862759401606,0.34468938610843963,0.3493731995640258,0.358354446247504,0.3609743190332813,0.3638206087646248,0.366746840959399,0.3667488928012998,0.37147468289508684,0.3727892240563155,0.3732180976379667,0.3738025979441622,0.37675676518715406,0.37678563641629353,0.3788723488025542,0.37891977816942185],"n_dims_used":45,"mean_confidence":0.9144523620605469},"coverage":{"mean_confidence":0.9144523620605469,"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}}