{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005780","470:4700005482","470:4700003648","466:4660004449","466:4660004202","470:4700004156","470:4700004865","470:4700005768","470:4700004689","470:4700004174","466:4660003555","470:4700003824","470:4700005336","466:4660000595","466:4660010095","470:4700004675","466:4660009762","466:4660002915","470:4700003982","466:4660001189","470:4700004348","466:4660002268","466:4660002992","466:4660003603","470:4700003992"],"twin_admin_codes":[470,470,470,466,466,470,470,470,470,470,466,470,470,466,466,470,466,466,470,466,470,466,466,466,470],"twin_sims":[0.9330637703873258,0.8903378401735188,0.8536603544792605,0.8181820173622791,0.811975891426818,0.7984457622747859,0.7978282281240779,0.7918824146266952,0.7629183397512609,0.7324969831351621,0.6588030219946455,0.6369181130422712,0.603562161515377,0.5997809665041375,0.5979720587900436,0.5888268990806086,0.5885774569147567,0.5861192917998443,0.5781163645659625,0.5777681545704518,0.5767294634942041,0.5717370127075009,0.5705848023785267,0.565388906962133,0.563892507614956],"twin_dists":[0.04834462633460632,0.06259742608824029,0.0730587282865369,0.08227739982528814,0.08382382127641029,0.08713953635729502,0.0872891748330829,0.08872288211546367,0.09554460592998823,0.10247682317375037,0.11865307764524954,0.12336219394813822,0.13051012747891355,0.13131983721223436,0.1317072346089478,0.1336664069175971,0.13371986493089144,0.13424674639186757,0.1359631571727441,0.1360378818279994,0.13626080520464062,0.137332817875063,0.13758036367402698,0.1386973733696758,0.13901929586039502],"n_dims_used":43,"mean_confidence":0.9119642390761264},"coverage":{"mean_confidence":0.9119642390761264,"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}}