{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007410},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007299","473:4730008315","473:4730007412","498:4980001097","473:4730007955","473:4730007903","473:4730008395","498:4980000467","473:4730007855","498:4980000305","473:4730007300","498:4980003294","473:4730006732","473:4730008056","500:5000007727","473:4730008142","473:4730007745","498:4980000605","473:4730008474","473:4730007736","498:4980000665","498:4980001018","484:4840001097","484:4840000963","498:4980001095"],"twin_admin_codes":[473,473,473,498,473,473,473,498,473,498,473,498,473,473,500,473,473,498,473,473,498,498,484,484,498],"twin_sims":[0.7467705352518839,0.6454797366255126,0.5442037866660864,0.5184487164176884,0.45177459123348035,0.42484294753519697,0.4246825523009421,0.41618654712787273,0.40942090923676494,0.37772867515546793,0.35803089216161493,0.35094819294880997,0.349134443524117,0.345201380891444,0.3389036814066876,0.32484726386656654,0.3243693993912817,0.3232210147755295,0.3182984964522736,0.31677400675680184,0.3125308738112324,0.3120624086074422,0.3106180681058973,0.3101739111821805,0.3091132958194628],"twin_dists":[0.09924948884486445,0.1215227549419406,0.1432665118746371,0.1488651902808788,0.1637213998490187,0.16993576299979876,0.16997323958935232,0.17196693454216017,0.17356708836045304,0.18122765551329273,0.18614561951519498,0.18794742487043695,0.18841186954863798,0.1894233817909309,0.19105586269768307,0.19475978847163708,0.19488724188741963,0.195193960457288,0.19651564999495524,0.1969272998188816,0.19807899034128598,0.19820668696599913,0.19860108308736876,0.19872257676258986,0.1990130989900944],"n_dims_used":45,"mean_confidence":0.919727071126302},"coverage":{"mean_confidence":0.919727071126302,"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}}