{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000649","471:4710000780","471:4710000781","471:4710000818","471:4710000476","471:4710000520","471:4710000472","471:4710000471","471:4710000432","471:4710000648","471:4710000516","471:4710000477","473:4730005967","471:4710000604","471:4710000563","471:4710000342","471:4710000562","471:4710000203","471:4710000776","471:4710000215","471:4710000698","471:4710000518","471:4710000695","473:4730006865","473:4730006456"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,473,471,471,471,471,471,471,471,471,471,471,473,473],"twin_sims":[0.6453245262144461,0.6336930815298618,0.5668997630485318,0.5544681021043101,0.5336949248111942,0.5306542484240662,0.5101308253988269,0.5083045986975128,0.4859054959363979,0.4811981738422686,0.46372216447721787,0.45096469768351743,0.4324355213431896,0.43149027566489645,0.4283025053254931,0.4262126499009985,0.42512039901505505,0.4219788027713022,0.4166060882675527,0.4064143367903779,0.40597766615156883,0.39412379937518727,0.392931389479097,0.38744675006314977,0.3829914048231649],"twin_dists":[0.12155612991382388,0.12405434546227398,0.1383724472272189,0.14104943332483913,0.14554415639364446,0.14620482791505332,0.1506866538824236,0.15108756417607416,0.1560377109350447,0.15708651732532547,0.16100976465028255,0.16390615347794854,0.1681683596284631,0.16838770006352133,0.16912885298960373,0.1696159689476762,0.16987094992987845,0.17060586681439624,0.1718680803033083,0.1742818942486458,0.17438590643727975,0.17722897407517088,0.17751711887093338,0.17884776604592692,0.17993525342277514],"n_dims_used":43,"mean_confidence":0.9148704173953034},"coverage":{"mean_confidence":0.9148704173953034,"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}}