{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002576},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002546","471:4710002336","471:4710002126","484:4840002754","471:4710001305","471:4710001309","471:4710001745","476:4760003272","476:4760003347","471:4710002137","471:4710001469","471:4710002512","471:4710001467","471:4710001350","476:4760002698","471:4710002516","471:4710002432","471:4710001307","471:4710002653","471:4710001449","476:4760001037","471:4710002139","471:4710002386","471:4710001954","484:4840005480"],"twin_admin_codes":[471,471,471,484,471,471,471,476,476,471,471,471,471,471,476,471,471,471,471,471,476,471,471,471,484],"twin_sims":[0.3091839975233315,0.2462352640928112,0.24577775810129615,0.24481108511133257,0.2369924199835581,0.21171424940729963,0.20270007546190863,0.19995204046083814,0.1981655891166862,0.17527064449242277,0.16769305853556674,0.15916526764077768,0.15623818241737045,0.1509253597102061,0.14828387370861326,0.14821069635555026,0.14499404589162296,0.14206002134076207,0.13878975242387204,0.13390380193598556,0.1301354741777148,0.12467148405422798,0.1204592354433835,0.11818885985607563,0.11445856655578297],"twin_dists":[0.19899371470836208,0.21743548047409955,0.2175796998410443,0.21788499309911213,0.22038342943855363,0.22885327784076714,0.23203798053111982,0.233028110090119,0.2336768162114689,0.24237683032920085,0.24543323127535369,0.2489943019801937,0.2502485321403921,0.2525696419525237,0.25374608490183304,0.2537788952033687,0.2552331146872341,0.2565805594236618,0.2581070460063128,0.26043857800173864,0.26228082850856543,0.2650249941303104,0.26720354913171857,0.2684019868383122,0.27040993472469427],"n_dims_used":45,"mean_confidence":0.9282322353786893},"coverage":{"mean_confidence":0.9282322353786893,"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}}