{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002932},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002579","497:4970002642","497:4970002979","497:4970002302","497:4970003067","497:4970003075","497:4970002291","497:4970003193","497:4970003106","497:4970002645","497:4970003108","497:4970003360","497:4970003064","497:4970002374","497:4970002644","497:4970003026","497:4970003074","497:4970002218","497:4970002227","497:4970002765","497:4970002586","497:4970002067","497:4970002442","497:4970003105","497:4970002810"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.37795945542896725,0.2596863026029662,0.25064537481302973,0.21159820272637628,0.20732531673530005,0.1830237219728212,0.18117123396371163,0.16105375716664247,0.10879660461598688,0.1054735053496133,0.10497842542718475,0.10119199019930561,0.1006231585114003,0.09383038352123874,0.09126554155103976,0.0892830100252201,0.08117854136127767,0.07949579618178568,0.07916192821100108,0.07683058774886455,0.07526750503479575,0.06823213963035474,0.06674305615453346,0.06461263832349028,0.06378034209474209],"twin_dists":[0.18117079936403632,0.21326964000919432,0.21605402172360547,0.2288936845891455,0.23039207961230262,0.23934564340721348,0.24006150391403555,0.24819399007881834,0.2735561930674785,0.2754622562398194,0.275750202776332,0.2779881821262813,0.2783300163852803,0.2825339731955007,0.2841837774552656,0.2854843342519901,0.29105242554109867,0.2922638359922603,0.2925066291432825,0.29422533758226577,0.2954013287194754,0.30095254058329585,0.3021867043564588,0.3039920523955121,0.3047105829347202],"n_dims_used":45,"mean_confidence":0.9001681857638889},"coverage":{"mean_confidence":0.9001681857638889,"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}}