{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003971","485:4850003972","485:4850004245","485:4850004178","485:4850004185","485:4850003763","485:4850004111","485:4850005606","485:4850003894","485:4850002911","485:4850004323","485:4850004057","485:4850003821","485:4850003668","485:4850003745","485:4850004194","485:4850002493","470:4700007973","485:4850004049","485:4850002303","485:4850004045","485:4850002233","485:4850002579","470:4700005451","470:4700007772"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,485,485,485,470,470],"twin_sims":[0.8193374714822864,0.7817240041358512,0.7791661194488406,0.7166828853024326,0.710272577528712,0.6858839087439591,0.6563188565325402,0.6302470080086865,0.6195619968674558,0.6165987600317254,0.6159429230967031,0.6104243053141216,0.5996722878266634,0.5989484648086125,0.59497924901035,0.5899328801070534,0.583891609979185,0.5828733201403328,0.5760653620440352,0.5748706235673485,0.5739306489053717,0.5469336104896937,0.5363649858639675,0.5347734388056389,0.5325239586807253],"twin_dists":[0.08198757939249782,0.0911444192731249,0.0917489505010732,0.10600842490797019,0.10742849416280144,0.11278115247784058,0.11918891647199299,0.12479356393807381,0.12708369656286808,0.1277184380204787,0.12785890674097417,0.12904074184135383,0.13134311115101358,0.13149812297832159,0.13234825197554548,0.13342939886029198,0.13472434807713643,0.13494270549352438,0.13640335351942787,0.13665984110777477,0.13686167194848659,0.14267619561795136,0.1449646444522579,0.14531000504351485,0.14579848883654178],"n_dims_used":45,"mean_confidence":0.9180527581108942},"coverage":{"mean_confidence":0.9180527581108942,"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}}