{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010395","468:4680010235","468:4680010053","468:4680010343","468:4680010057","468:4680010398","468:4680010547","468:4680010344","468:4680010342","468:4680010237","468:4680010175","467:4670004609","468:4680010293","468:4680010394","468:4680010176","468:4680010174","468:4680010528","468:4680010178","468:4680010345","468:4680010292","468:4680010115","468:4680010233","468:4680010346","468:4680010236","468:4680010232"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,467,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8143423901624713,0.7143321425358414,0.5283043812097349,0.4889073967257247,0.34362828731655565,0.2558257020056009,0.24424850200984796,0.23869083748399975,0.23613056410656125,0.22487134054927813,0.2214030485017816,0.22091813988785916,0.21534372282516503,0.2084699943829718,0.20739662306008855,0.20606318931502485,0.20491959755626946,0.20041553800813613,0.19980243504463155,0.19247431214312488,0.18711316112744808,0.18608675758098892,0.18579438543495827,0.18045583634322937,0.17468013545005837],"twin_dists":[0.08323614747928103,0.10652989780237022,0.14671594753168585,0.1553705139916595,0.1898296586446582,0.21445097131811555,0.21806302510026385,0.2198362034530655,0.2206620963115886,0.22436559965583364,0.22553111314287086,0.22569503458060033,0.22759701232373858,0.22998862444434132,0.23036690255783746,0.230838696930184,0.23124498638955748,0.2328604559183134,0.23308228184444993,0.23577085319130872,0.23778324773137002,0.23817311631822508,0.23828444713261202,0.24033934153103628,0.2426115753158565],"n_dims_used":45,"mean_confidence":0.9209013197157118},"coverage":{"mean_confidence":0.9209013197157118,"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}}