{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008323},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008346","472:4720008361","472:4720008438","472:4720008377","472:4720008293","468:4680006674","472:4720008345","472:4720008351","472:4720008380","472:4720008360","468:4680007924","472:4720008392","472:4720008324","472:4720008378","468:4680006675","472:4720008379","472:4720008322","468:4680006672","468:4680009064","468:4680007792","472:4720008162","472:4720008439","468:4680005197","472:4720008348","472:4720008365"],"twin_admin_codes":[472,472,472,472,472,468,472,472,472,472,468,472,472,472,468,472,472,468,468,468,472,472,468,472,472],"twin_sims":[0.8200145866272079,0.765210060582175,0.7310529865146689,0.695295400121554,0.6708767275439608,0.6021147811523071,0.6017069316427662,0.6005053977131187,0.5738620141107875,0.5637754521952129,0.5252976363692861,0.5057044418201136,0.5050311842025444,0.4919226824547609,0.4792326601582832,0.4712427513677721,0.45269915481409306,0.44846633066082564,0.44099418834627974,0.3983344456976341,0.3910674967305466,0.38449308843642976,0.38019197364368607,0.3438309812048573,0.34102832898423735],"twin_dists":[0.08181745336358374,0.0950136210298168,0.1028011061781433,0.1107241493080019,0.11604267248194904,0.13082006205560148,0.13090739863545828,0.13116469988985316,0.13687641045091878,0.13904448269270217,0.1473706644887019,0.15165902583775007,0.15180712111167904,0.15470158339459456,0.15752539461200255,0.1593154959765468,0.16351063759456658,0.16447686479341658,0.16619099722643904,0.1762146798381046,0.17796834280823168,0.17956804368264337,0.18062165252263176,0.189777254303443,0.19050331648557928],"n_dims_used":44,"mean_confidence":0.9272632598876953},"coverage":{"mean_confidence":0.9272632598876953,"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}}