{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001860","484:4840003510","471:4710001905","471:4710002388","471:4710001852","471:4710001315","484:4840001821","484:4840002191","471:4710003127","471:4710001429","471:4710001212","498:4980002596","484:4840002009","484:4840000180","471:4710001104","484:4840004507","476:4760003268","471:4710003516","484:4840005221","471:4710002281","471:4710001697","484:4840000537","471:4710001462","471:4710002435","498:4980000001"],"twin_admin_codes":[471,484,471,471,471,471,484,484,471,471,471,498,484,484,471,484,476,471,484,471,471,484,471,471,498],"twin_sims":[0.3585157056406895,0.3228470980848606,0.2836227616522663,0.23668879790138708,0.17520856487192452,0.17311943515828168,0.16557490719335613,0.1565255395691028,0.15390649201856774,0.148412537279472,0.14575169830976675,0.14357796631299827,0.1432132546023779,0.14109211931335436,0.14099994323025372,0.13767794733478445,0.1361208473074307,0.13481095787976774,0.13449379152918156,0.1342909772974212,0.13348999712879284,0.1332949670056927,0.13292349171297238,0.1326632606208654,0.1310649410432139],"twin_dists":[0.18602296083381317,0.19529395969130686,0.2061783749306355,0.2204815249996534,0.2424014822803435,0.24323473902873766,0.24630528395835827,0.2501246469419886,0.25125998142684924,0.25368842538240516,0.2548884540971218,0.2558808936468545,0.2560484966166899,0.25702960179041057,0.2570724848452734,0.25863212289215554,0.259372858819971,0.260000925406313,0.2601536885270038,0.26025151579082895,0.26063895592956354,0.260733557854766,0.2609140351303995,0.2610406917123532,0.26182273677811907],"n_dims_used":45,"mean_confidence":0.9303367614746094},"coverage":{"mean_confidence":0.9303367614746094,"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}}