{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005231","468:4680005350","468:4680005112","468:4680005475","468:4680005007","468:4680004720","468:4680004518","468:4680004626","468:4680004323","468:4680004526","468:4680004320","468:4680004614","468:4680004619","468:4680005353","468:4680005114","468:4680004911","468:4680004816","468:4680005478","468:4680004421","468:4680005605","468:4680005351","468:4680004615","468:4680006137","468:4680004802","468:4680004711"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8769365829273659,0.7646987876791331,0.7538106041398481,0.6848877063075137,0.6820748130092333,0.6491772040910819,0.6242189391740335,0.602199795673361,0.5752126726145425,0.5526328295282594,0.5402925134244622,0.5260210296850901,0.5057669913545463,0.49941360600491447,0.4916007915431981,0.48378319597986025,0.47358548704313547,0.4710744879968177,0.4701512550229168,0.4566742962680768,0.4493114043431304,0.42052761323971805,0.40034038767531244,0.3795023384401002,0.3761824929301531],"twin_dists":[0.06655876792823581,0.0951322001255573,0.09764180076515086,0.11299832545865827,0.11361099625155859,0.1207273384917997,0.12608586973314587,0.13080185722146623,0.1365864045042902,0.14144535656759508,0.1441132390231056,0.1472130706973471,0.15164526960285002,0.1530449088507285,0.15477293549919774,0.15651017224445607,0.15878958965931902,0.1593533019647799,0.15956081796365454,0.16260626486594068,0.16428368848812613,0.17094612001341922,0.17573319943980215,0.1807911194107812,0.18160901768824908],"n_dims_used":44,"mean_confidence":0.9261036786166105},"coverage":{"mean_confidence":0.9261036786166105,"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}}