{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007255},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006232","471:4710001716","471:4710001474","471:4710001478","471:4710001680","471:4710001381","471:4710001580","484:4840003421","471:4710001479","471:4710001482","478:4780001767","475:4750010047","476:4760000810","471:4710001089","500:5000006085","475:4750010645","471:4710001325","473:4730005754","475:4750011117","473:4730009318","473:4730008125","473:4730009000","476:4760000859","471:4710001277","473:4730008583"],"twin_admin_codes":[473,471,471,471,471,471,471,484,471,471,478,475,476,471,500,475,471,473,475,473,473,473,476,471,473],"twin_sims":[0.273463904994402,0.20972245194061015,0.09975902246599241,0.07214612148598784,0.05780887979251943,0.05279170105123157,0.04634337050449487,0.04583484659745624,0.031241181782971396,0.0288626005522258,0.027250310722746758,0.02653879764366716,0.025816481558914674,0.025805456695858375,0.023816874137032335,0.023067256406685957,0.023026810375773612,0.02276423149406107,0.019119648189301352,0.01890382768477478,0.01837222065516366,0.018139612045492776,0.01794192198686812,0.017589958003485614,0.017407006028535118],"twin_dists":[0.20914112879023045,0.22954890585108678,0.27885221550940115,0.29780997314261765,0.310104426803625,0.31500393742038124,0.3219041820371192,0.32248181114358665,0.34194342604912537,0.3458276729043904,0.34862001112401025,0.3498977558624124,0.35122547949867444,0.351245991965671,0.3550760384509866,0.35659197572643314,0.35667497734759057,0.35721692739166394,0.3653625222671608,0.36588622892929906,0.367198862752213,0.3677836914577865,0.36828591027788893,0.3691921702732599,0.3696695403688788],"n_dims_used":45,"mean_confidence":0.9122406005859375},"coverage":{"mean_confidence":0.9122406005859375,"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}}