{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005382","484:4840003988","473:4730006591","473:4730007174","498:4980000143","473:4730006813","484:4840004188","500:5000005312","498:4980001349","498:4980000923","500:5000004970","473:4730005180","498:4980000289","484:4840004088","500:5000005146","500:5000005477","498:4980001107","473:4730005490","484:4840004853","484:4840006348","500:5000007048","484:4840004186","500:5000005313","500:5000007572","500:5000008777"],"twin_admin_codes":[473,484,473,473,498,473,484,500,498,498,500,473,498,484,500,500,498,473,484,484,500,484,500,500,500],"twin_sims":[0.7985707991430745,0.6045862168541725,0.5824065960400067,0.5441752419181495,0.5297728825516881,0.5256532587099344,0.5214693784933064,0.5175153533016807,0.5066183775685782,0.4972002955969036,0.48944910298442734,0.48486243296852566,0.4778559410139727,0.4762006258900321,0.4731509113986949,0.4728389802698212,0.467655882487099,0.46231637885995125,0.4616026725938625,0.4533757887124703,0.4530035275175731,0.4417680765168745,0.4410452516461666,0.4407842262012315,0.4401125814589305],"twin_dists":[0.08710922072272902,0.130290846111864,0.1350427970005698,0.14327268733997175,0.1463964770769198,0.1472931848737321,0.14820548169801537,0.149069219833631,0.15145807306441342,0.15353365348194034,0.15525024768714374,0.15626983516679296,0.1578331435742273,0.15820354885468393,0.15888707935219648,0.15895707413869192,0.16012239679897633,0.16132751607895437,0.1614889659330504,0.16335649376530764,0.1634412880124851,0.16601294908049927,0.1661792453714974,0.16623932408888814,0.16639397647529747],"n_dims_used":45,"mean_confidence":0.924928961859809},"coverage":{"mean_confidence":0.924928961859809,"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}}