{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003791},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005163","470:4700004825","470:4700003966","470:4700003961","470:4700004141","470:4700003794","469:4690001862","470:4700003964","488:4880005576","470:4700005478","469:4690001959","488:4880006001","470:4700004622","470:4700003965","489:4890000470","488:4880000540","470:4700004318","489:4890000431","472:4720001541","470:4700005168","472:4720001603","488:4880005577","467:4670000331","489:4890000616","488:4880006008"],"twin_admin_codes":[470,470,470,470,470,470,469,470,488,470,469,488,470,470,489,488,470,489,472,470,472,488,467,489,488],"twin_sims":[0.9556488391542636,0.7665660056017959,0.75972195995597,0.7250262338466245,0.7231736467902163,0.7162377088667814,0.6790389711990208,0.6781776349254581,0.6766199098805894,0.6728729249167276,0.666944005308266,0.665853738219338,0.6554421144108467,0.6520676948901374,0.6514278122324072,0.6487934827487385,0.6470054941698901,0.6428947164093161,0.6423946155621107,0.637705127719158,0.6336600877714539,0.6328728236461907,0.630400541246051,0.630246329434073,0.6292246340724654],"twin_dists":[0.039119936023194496,0.09469880356060538,0.09628294931160807,0.10415050311648075,0.10456403151990641,0.10610724493952156,0.11427135876291653,0.11445855983810778,0.11479693970393492,0.11561000346541286,0.11689413623535924,0.11712997534631171,0.11937793954006161,0.12010502947552264,0.12024283234370858,0.12080991844585495,0.12119460904717601,0.12207846805031665,0.12218594224478299,0.1231932299504033,0.12406142471553734,0.1242303324043949,0.1247606369865523,0.1247937094646462,0.1250128068919802],"n_dims_used":43,"mean_confidence":0.9118072154910065},"coverage":{"mean_confidence":0.9118072154910065,"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}}