{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008825","496:4960008808","496:4960010204","496:4960008435","496:4960008730","496:4960009689","496:4960010459","496:4960008824","488:4880003792","496:4960009023","488:4880003794","496:4960009406","488:4880003667","496:4960009785","496:4960009953","488:4880004006","496:4960000888","496:4960008727","496:4960009597","496:4960009954","496:4960008919","496:4960009609","496:4960008909","496:4960008900","496:4960008534"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,488,496,488,496,496,488,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8327938898426424,0.7240070182625971,0.6984441423226545,0.6700226556982827,0.6620959063284093,0.5602820264303275,0.559922174914066,0.5574406091807702,0.5551311518864498,0.5511183671680681,0.5488848634828046,0.54086352965609,0.5346084072270857,0.5303398672481208,0.5268162142553455,0.5265212006854335,0.5234681250038807,0.5215962830273603,0.4996237979871715,0.49710284834268637,0.4816268972990753,0.4806679880180951,0.47973713124701384,0.47352744039048517,0.468212508515544],"twin_dists":[0.07856474734690443,0.10437808090077232,0.11003367455846656,0.11622768970565221,0.11794217612472917,0.1397964786572102,0.139873976078155,0.14040859445999898,0.14090644302871014,0.14177222655053437,0.14225455369348172,0.14398955308417632,0.14534582812083224,0.14627318098700476,0.1470398923358877,0.14710413479297038,0.14776944736152717,0.1481777855421254,0.15299852583095533,0.15355518598143242,0.15699086381629931,0.1572048456582981,0.15741269721451484,0.15880260972794563,0.15999704100249415],"n_dims_used":45,"mean_confidence":0.9263963487413195},"coverage":{"mean_confidence":0.9263963487413195,"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}}