{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004494},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000233","488:4880000015","496:4960005946","470:4700000543","496:4960005819","470:4700000775","499:4990000827","499:4990002534","488:4880000259","488:4880000033","488:4880001142","470:4700000442","488:4880000646","496:4960004795","488:4880000107","477:4770003842","496:4960004495","470:4700000295","470:4700000235","496:4960004790","470:4700002215","488:4880000096","488:4880001114","488:4880000131","496:4960004647"],"twin_admin_codes":[470,488,496,470,496,470,499,499,488,488,488,470,488,496,488,477,496,470,470,496,470,488,488,488,496],"twin_sims":[0.6448881558263269,0.624758942770433,0.621584599482086,0.6070049856410877,0.5962636129603464,0.5937936083686386,0.5842549624028978,0.5835577070559824,0.5794298448185388,0.5776519185541289,0.5754715433207652,0.5754449170550268,0.5585588750165508,0.5538590220748615,0.551290839121662,0.5466597776085088,0.546270307831781,0.5407599133734976,0.5317460536813897,0.5284348164452947,0.5201262939791719,0.5120347965217638,0.5067710472363687,0.5066842014544062,0.49486499452740834],"twin_dists":[0.12164995678318039,0.12597013797198814,0.12665036854099232,0.1297729213737176,0.13207314661703343,0.13260223068368324,0.13464643902425727,0.1347959456680929,0.13568132394495797,0.13606282655880894,0.13653082875339365,0.13653654491279452,0.14016763831175857,0.1411808076744103,0.14173499430640038,0.14273538800001717,0.1428195855304927,0.14401199525056466,0.14596751261835708,0.14668756380026965,0.14849869821761366,0.15026906909746118,0.15142451400551313,0.15144360366931664,0.15405000783983103],"n_dims_used":45,"mean_confidence":0.9286463419596355},"coverage":{"mean_confidence":0.9286463419596355,"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}}