{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001324},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001113","484:4840000470","476:4760001488","471:4710001825","471:4710001147","476:4760002616","471:4710001183","471:4710001895","471:4710001415","471:4710000920","484:4840000586","471:4710003333","471:4710000993","471:4710001812","498:4980002375","471:4710000921","471:4710000876","473:4730009535","471:4710001057","471:4710001053","471:4710000922","471:4710001087","471:4710001933","484:4840001736","471:4710001022"],"twin_admin_codes":[471,484,476,471,471,476,471,471,471,471,484,471,471,471,498,471,471,473,471,471,471,471,471,484,471],"twin_sims":[0.5006726577091152,0.48777110716113675,0.45649835467045563,0.4563303671409916,0.4517439105801347,0.4466264256304575,0.4400900797187359,0.42198469753809076,0.40587028617370235,0.40093550850683785,0.39369463896971263,0.3913276872412071,0.3632857023443859,0.3553626528379396,0.34628615233069293,0.33991986122435625,0.3371955197439315,0.3365712764654064,0.3348401484563705,0.3346261997342466,0.3304367495826599,0.3211605621356009,0.3169037427900953,0.31276319416202647,0.30507797062736125],"twin_dists":[0.15276715543935668,0.1556229167247271,0.1626462319703378,0.16268439742862165,0.16372839650486967,0.16489792606988157,0.16639915930277424,0.17060448570383122,0.17441149129819872,0.17559056535844833,0.17733263367418367,0.17790529395844473,0.1848206311179728,0.18682222252589104,0.18914379350418262,0.19079135882052947,0.19150144778730252,0.19166458951992446,0.192117866834161,0.19217397518175014,0.19327662845597093,0.1957458076454406,0.19689222442120205,0.19801570376160804,0.20012372295334352],"n_dims_used":44,"mean_confidence":0.9167901819402521},"coverage":{"mean_confidence":0.9167901819402521,"n_dims_used":44,"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}}