{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009631},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000144","484:4840000237","471:4710001372","473:4730009373","476:4760001151","471:4710003504","473:4730007820","471:4710000885","476:4760000920","484:4840005769","471:4710001120","476:4760000208","475:4750011720","475:4750012293","473:4730009733","475:4750011374","475:4750011719","476:4760000983","473:4730009467","475:4750012251","473:4730006551","475:4750010628","471:4710001658","475:4750010251","473:4730005747"],"twin_admin_codes":[484,484,471,473,476,471,473,471,476,484,471,476,475,475,473,475,475,476,473,475,473,475,471,475,473],"twin_sims":[0.8222768691262128,0.5328490786088709,0.4002951422012125,0.39655891810980604,0.39507033265097813,0.383086914977103,0.3778912623156043,0.34178098972346677,0.33442915379615845,0.3154629467016734,0.30647475419060033,0.2856245403277736,0.27031563465362357,0.2643874190254376,0.26138453993381083,0.25479471964268036,0.2478915768078292,0.24613978616654758,0.24136931808979295,0.2307938804233438,0.22051193456422474,0.2164626700293035,0.2112380806443338,0.21020393194888093,0.2060939112801439],"twin_dists":[0.08124749392991161,0.14572786167215793,0.17574404746667738,0.1766417791657026,0.17700053247342057,0.17991187764798738,0.18118759799321693,0.19030801847659043,0.19222566799365767,0.19728221445861516,0.1997383391595625,0.2056021942373645,0.21007293552899164,0.2118459319539576,0.21275348796013668,0.21476835315035914,0.21691479783609327,0.2174655636843009,0.21897832841041012,0.22240263733442867,0.2258325360138626,0.2272125980098916,0.22901917266388203,0.22938034091676918,0.2308278034780958],"n_dims_used":45,"mean_confidence":0.923720465766059},"coverage":{"mean_confidence":0.923720465766059,"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}}