{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002390},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002341","471:4710002339","471:4710002241","484:4840003509","476:4760003207","471:4710001413","471:4710001852","484:4840005475","476:4760003128","471:4710001331","471:4710001429","476:4760002490","484:4840002851","471:4710000995","471:4710002082","471:4710003506","484:4840004399","471:4710002400","476:4760003147","484:4840005606","476:4760002998","471:4710000933","471:4710001226","484:4840004845","476:4760002585"],"twin_admin_codes":[471,471,471,484,476,471,471,484,476,471,471,476,484,471,471,471,484,471,476,484,476,471,471,484,476],"twin_sims":[0.4999542271576598,0.25902802956779103,0.2569332249618692,0.25467603863707233,0.2512845092592452,0.14604205462048303,0.1442316990584776,0.13155525765482537,0.11290159827546277,0.10493899466043786,0.10171678282519774,0.0975185185766226,0.09181794792233232,0.06837641750755129,0.0623469252666077,0.05423355093059566,0.05273200346491136,0.0485237253389852,0.04784326423170364,0.046626716888396064,0.04658458676505107,0.044170111034452376,0.04389049574444036,0.04373790400333105,0.042767883821978575],"twin_dists":[0.15292562111506564,0.21347028229210543,0.21411092795113865,0.21480494061982508,0.21585510801943292,0.25475672091283813,0.25558126054391145,0.2615820684371007,0.2712629224626009,0.2757731817432282,0.2776741423930467,0.2802228582912092,0.28382538144974656,0.3008341309271795,0.30596626138751376,0.31355776581774497,0.3150645170671263,0.3194860869484127,0.3202308225004245,0.3215846293576424,0.32163203986150923,0.3244111283162151,0.32474114948660837,0.32492199429296353,0.32608418228085373],"n_dims_used":45,"mean_confidence":0.9256829155815972},"coverage":{"mean_confidence":0.9256829155815972,"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}}