{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010281},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010104","468:4680010280","468:4680010042","468:4680010105","468:4680010041","468:4680009848","468:4680010337","468:4680010278","468:4680010044","484:4840007581","468:4680010102","468:4680010045","468:4680006703","468:4680010103","468:4680007166","468:4680009684","468:4680010279","484:4840002597","468:4680009978","468:4680010282","468:4680009495","468:4680009849","468:4680008210","468:4680009847","484:4840007437"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,484,468,468,468,468,468,468,468,484,468,468,468,468,468,468,484],"twin_sims":[0.456396309868784,0.35663255981190206,0.26852633572376755,0.2661869376018588,0.2569367148440271,0.24676530605482994,0.23120314500036085,0.23015048534232543,0.21363223021513777,0.20369433794092698,0.1958932157988243,0.17728141682048118,0.16130402597126323,0.15633697094243898,0.15570772097661204,0.13143900195240413,0.1269336055003893,0.12473449925328248,0.1215781376184747,0.11728670616102953,0.11703632992073378,0.11678223236927435,0.11619105370503678,0.11565080080332697,0.11498392966449245],"twin_dists":[0.16266941514728014,0.18649987875868,0.21060551019763865,0.21130514777988066,0.2141098579173574,0.21726861097800318,0.22226822655467623,0.22261425927387157,0.22818761090464262,0.23168201655682188,0.23450784097507332,0.24158168979287256,0.24808844270614042,0.250205923744328,0.2504776623354524,0.26163907048061746,0.26387805648092477,0.2649928311961765,0.2666192660200266,0.2688830916624978,0.26901711618378304,0.2691533577042897,0.2694712171179513,0.2697627828422341,0.27012412889102705],"n_dims_used":44,"mean_confidence":0.9195697090842507},"coverage":{"mean_confidence":0.9195697090842507,"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}}