{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001676},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001627","476:4760001097","471:4710001197","471:4710000930","471:4710001294","471:4710001384","473:4730009043","471:4710000688","471:4710001248","476:4760001042","473:4730007965","473:4730008898","471:4710001461","473:4730007355","471:4710001337","471:4710001289","471:4710001225","473:4730006689","471:4710001050","471:4710003471","471:4710001243","471:4710001327","471:4710000609","471:4710000915","471:4710001677"],"twin_admin_codes":[471,476,471,471,471,471,473,471,471,476,473,473,471,473,471,471,471,473,471,471,471,471,471,471,471],"twin_sims":[0.44745422143953245,0.3951693786970006,0.36473283674995766,0.27514545189983997,0.24998751966329016,0.21055306009817631,0.19948355684249441,0.19875512216964775,0.19289962052050644,0.18160768101606686,0.1809423239871228,0.1792579213179797,0.17209948086664154,0.17103989690686822,0.15525873025468293,0.15313921899842003,0.1530812591186212,0.14808403926324065,0.14591354474324272,0.13348551589656002,0.12900603774878774,0.11798540634987531,0.11666194772707046,0.11343862875748634,0.1087401761638035],"twin_dists":[0.16470840443577361,0.17697664277213787,0.1844574517627598,0.208646135145881,0.2162591003559325,0.22925827604797164,0.23319784027450285,0.233462297011102,0.23561289037756825,0.2398923827701816,0.24015032065374303,0.2408063251798705,0.24364416380091852,0.2440713402664897,0.2506720480435297,0.25159526516798447,0.2516206425357259,0.25383571231828883,0.2548150012548732,0.26064112844350507,0.26284081212425686,0.2685102391306337,0.26921793100118463,0.2709676916686666,0.27358817989707407],"n_dims_used":44,"mean_confidence":0.9152030944824219},"coverage":{"mean_confidence":0.9152030944824219,"n_dims_used":44,"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}}