{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008734","473:4730009199","473:4730007349","475:4750010377","473:4730007147","475:4750010439","475:4750010114","475:4750010385","475:4750010308","473:4730005894","471:4710001248","473:4730005895","471:4710000600","473:4730008582","476:4760000165","475:4750010179","471:4710001294","471:4710000688","473:4730007464","471:4710001373","498:4980000004","473:4730007581","471:4710001421","500:5000008203","473:4730008732"],"twin_admin_codes":[473,473,473,475,473,475,475,475,475,473,471,473,471,473,476,475,471,471,473,471,498,473,471,500,473],"twin_sims":[0.3916697446696701,0.31828162522219855,0.28520478361979906,0.27216809569679684,0.2642363145774241,0.2633844004450422,0.24836782771304122,0.23310654829386987,0.22670033504378276,0.21766231528560437,0.2149604191500854,0.2144076836026091,0.21418048322806285,0.21125998561900133,0.20877835958704336,0.20725154027856715,0.20643254288244803,0.20171779414715685,0.20037273996452326,0.1988236126441322,0.19825830800331518,0.19815744873636376,0.19783499132322915,0.19702487542805908,0.19660419234546572],"twin_dists":[0.17782243705899206,0.19652019955282718,0.2057228127637134,0.20952385052296363,0.2118914455878669,0.2121483522856444,0.21676549598493677,0.2216451592800106,0.22375578185554856,0.22680194303741574,0.22772900589752967,0.2279196245837241,0.22799807407638617,0.22901153551744668,0.22988019567408446,0.23041813504738193,0.23070780430591242,0.232390834434557,0.2328759254236513,0.23343740321544187,0.23364304848427297,0.2336797814161928,0.23379730713599198,0.23409315487846202,0.2342471171220014],"n_dims_used":44,"mean_confidence":0.9152585809881036},"coverage":{"mean_confidence":0.9152585809881036,"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}}