{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006186","488:4880006245","488:4880005562","488:4880004175","488:4880003698","488:4880003900","488:4880003765","488:4880003974","488:4880006197","488:4880004170","488:4880003828","488:4880005471","488:4880003696","488:4880003578","488:4880003898","489:4890000023","488:4880003829","488:4880005280","488:4880002924","488:4880005742","481:4810002113","488:4880003059","488:4880004683","470:4700001087","488:4880006181"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,489,488,488,488,488,481,488,488,470,488],"twin_sims":[0.761754139891922,0.6796368684875906,0.6703687399046978,0.6575381912156084,0.6083082893862426,0.5476646938074138,0.5302960333024167,0.5103117995553351,0.47913418411515796,0.4789270589197591,0.4786691967562371,0.4783556613525681,0.4743426532676299,0.4738835718937535,0.47283743992832916,0.46874042095460094,0.4680073396893108,0.462030748723017,0.46146450211606077,0.45930141047592615,0.4576034548818605,0.45426322046900486,0.45286653073366695,0.4435582344438822,0.4406339425549367],"twin_dists":[0.0958138282983033,0.1141413722970091,0.11615272474442943,0.1189259525886112,0.12949384800463384,0.1425181876881564,0.1462827120880846,0.15064694496020378,0.1575473983057561,0.15759368352531197,0.15765131565534676,0.1577214041842378,0.1586198029001178,0.15872273649371813,0.15895741981674652,0.15987819865354733,0.160043240428168,0.1613921188638424,0.16152023210769928,0.1620101452659643,0.1623952883565868,0.1631544563126911,0.16347249981971765,0.1656015505475094,0.16627392029410998],"n_dims_used":45,"mean_confidence":0.9177876790364583},"coverage":{"mean_confidence":0.9177876790364583,"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}}