{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008872","466:4660008167","470:4700007498","470:4700008737","470:4700008562","470:4700008986","485:4850003908","470:4700007571","485:4850004055","470:4700008241","485:4850005054","470:4700008565","485:4850003749","466:4660008320","485:4850003105","470:4700007485","470:4700007972","470:4700008909","470:4700008801","488:4880006323","485:4850003897","488:4880006232","485:4850003198","470:4700007404","470:4700008627"],"twin_admin_codes":[470,466,470,470,470,470,485,470,485,470,485,470,485,466,485,470,470,470,470,488,485,488,485,470,470],"twin_sims":[0.6830526677825884,0.47397761896063567,0.43820560754115906,0.4229373750522791,0.4047917220556302,0.3778329281577624,0.3736840530460559,0.3650945828045737,0.3583446364710692,0.358338977780446,0.3527914667145191,0.34943529821274627,0.34563340017576116,0.33986247207390263,0.33929934192572064,0.3334293514567925,0.331201326553129,0.3197661908869287,0.31773944583336927,0.30566317704328605,0.30416020594310844,0.30321827980534477,0.3001248068106993,0.29654955685744694,0.29415433006612723],"twin_dists":[0.11339810116094158,0.15870164691454197,0.16683357915906233,0.17038138510143608,0.17466864273400232,0.1812019691460025,0.18222687568923843,0.18436678003317614,0.18606623192306643,0.18606766344145084,0.18747670307067518,0.1883347427387867,0.18931197778057363,0.1908062854558266,0.19095282468154898,0.1924882106298204,0.19307482618573277,0.1961203842008929,0.19666647805155044,0.19996213591794593,0.20037749769851784,0.20063841559515072,0.20149865506979917,0.20249935228044033,0.20317374158150117],"n_dims_used":43,"mean_confidence":0.9156237757483194},"coverage":{"mean_confidence":0.9156237757483194,"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}}