{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006611},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006120","473:4730005672","473:4730005778","473:4730006236","473:4730006237","471:4710001666","473:4730007582","473:4730006119","473:4730006004","475:4750010065","475:4750011381","475:4750010066","475:4750010324","475:4750007237","473:4730006612","473:4730005164","475:4750010068","475:4750011727","473:4730007583","471:4710001031","475:4750009921","475:4750009727","475:4750011041","475:4750009626","475:4750010975"],"twin_admin_codes":[473,473,473,473,473,471,473,473,473,475,475,475,475,475,473,473,475,475,473,471,475,475,475,475,475],"twin_sims":[0.4654987227934809,0.46082719096167213,0.4469213358198093,0.44252260256315834,0.4139066080182677,0.3808511077464462,0.36402589583717915,0.3570676078918124,0.3431392400719258,0.3334266267723848,0.3213055418659759,0.3182644385761172,0.3049267427137168,0.3042368971344868,0.289427320049357,0.28679531325711716,0.2853926491250332,0.2811660947105126,0.2785365840027222,0.2774675080897782,0.2718080923509112,0.2709996303950237,0.2701401698825143,0.2701174692472541,0.26548146046247734],"twin_dists":[0.16060868764864397,0.16166449018943616,0.16483039191662768,0.16583947204684765,0.17250489639160807,0.18045981950668313,0.18463477769928538,0.1863895854711505,0.18995616433831972,0.19248892670216694,0.1957069133917247,0.19652483430660606,0.2001655091221929,0.20035627453655686,0.20451426418754312,0.20526633028018268,0.2056688157824714,0.20688885164131063,0.20765349608031106,0.20796563164073384,0.2096303777306299,0.2098699239369176,0.21012506501777184,0.21013181076324444,0.21151688267069804],"n_dims_used":44,"mean_confidence":0.9245461550625887},"coverage":{"mean_confidence":0.9245461550625887,"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}}