{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013819","487:4870000763","487:4870001485","487:4870000935","487:4870001586","487:4870001778","466:4660014595","487:4870001112","466:4660014600","487:4870000938","487:4870001308","466:4660013411","466:4660014410","466:4660013899","466:4660014601","487:4870001129","490:4900004426","466:4660014119","487:4870001769","466:4660013486","487:4870000934","466:4660013850","490:4900002465","487:4870002658","466:4660013944"],"twin_admin_codes":[466,487,487,487,487,487,466,487,466,487,487,466,466,466,466,487,490,466,487,466,487,466,490,487,466],"twin_sims":[0.6903811319448777,0.6412614453742272,0.6075837040143679,0.5843036437043166,0.5283144741312791,0.5173661883563717,0.5142742747877687,0.5089086513699907,0.48889978427012026,0.4641758100451412,0.44541373203567364,0.44247522830121205,0.44227186247084765,0.4375881201572259,0.4316043146985427,0.4155063131252364,0.41249497647588024,0.40726291217061467,0.3959662707646426,0.38371187111617483,0.3772016349862847,0.36907305224238157,0.36612197143856484,0.3660335607919231,0.35990389425284414],"twin_dists":[0.11179945121718522,0.12242942629750928,0.12964900203718696,0.1346360011675289,0.14671375117860888,0.1491018349053141,0.14977840183024504,0.15095491562549185,0.15537220434802532,0.16090729855973482,0.16517581014552862,0.16585036074040213,0.1658971082967814,0.16697608580119888,0.16836122746344598,0.17212730550676356,0.17283862006230827,0.17407991090226008,0.17678453443664707,0.179758990620021,0.18135756309947057,0.18337253676101206,0.18410951120889055,0.18413163586809123,0.18567221574078716],"n_dims_used":43,"mean_confidence":0.9147974058639171},"coverage":{"mean_confidence":0.9147974058639171,"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}}