{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005324},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005389","485:4850005192","485:4850005390","485:4850004858","485:4850004990","485:4850004985","485:4850004725","485:4850005764","485:4850004921","485:4850005849","485:4850004789","485:4850005687","485:4850005187","477:4770000293","485:4850005934","485:4850004723","485:4850005405","485:4850005054","477:4770000112","485:4850005531","485:4850005457","485:4850005254","485:4850005678","485:4850005053","477:4770000336"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,477,485,485,485,485,485,477],"twin_sims":[0.7898953913725388,0.6727336182827557,0.6509496107449979,0.5765403106393296,0.5674246425515106,0.5473620247751984,0.5361217827808763,0.5300546747872666,0.5258896803421713,0.5162631444992803,0.5123550453518939,0.5022130709969296,0.4999137879402411,0.496340921065296,0.4928317110627664,0.4866721749967697,0.4833565296113795,0.482200977643518,0.4780964701715345,0.4747433807103373,0.4745205990419269,0.4725655308261083,0.46745098338216823,0.4672202986502748,0.46240999410844025],"twin_dists":[0.08919924227131834,0.1156402084942015,0.12034580138302285,0.13630140501788157,0.13825959046772565,0.14258359872422452,0.14501740553611256,0.14633519523717067,0.147241682033832,0.14934308728687465,0.15019886994830445,0.15242759524726748,0.15293454275791404,0.1537235872814679,0.15450015740749218,0.15586719110915367,0.15660523326336837,0.15686282144821054,0.1577793556287785,0.1585299800579054,0.1585799133672783,0.1590184465776285,0.16016855425206994,0.16022052870600695,0.16130634558021284],"n_dims_used":45,"mean_confidence":0.917696295844184},"coverage":{"mean_confidence":0.917696295844184,"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}}