{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000923},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000311","496:4960000252","493:4930004617","493:4930005160","493:4930004763","493:4930005513","496:4960000627","496:4960000199","496:4960000687","493:4930005277","496:4960000375","496:4960000372","496:4960000553","493:4930004171","493:4930005507","496:4960000843","493:4930004759","493:4930004756","493:4930005031","493:4930004762","496:4960000610","496:4960002202","496:4960000763","493:4930004473","493:4930006021"],"twin_admin_codes":[496,496,493,493,493,493,496,496,496,493,496,496,496,493,493,496,493,493,493,493,496,496,496,493,493],"twin_sims":[0.9391592236174955,0.8585774595449791,0.8582970168047079,0.8239351956114377,0.7970213465199179,0.7872613659035425,0.7703145558498992,0.7551860232269432,0.7417339155092301,0.7368633796643018,0.7171586694750207,0.7170254758787467,0.7102920295666889,0.7102271653685521,0.7062717054080934,0.6953690366648376,0.6949121591849772,0.6924564120413791,0.6919215398767343,0.6896421527940607,0.6889094610713773,0.6871244607491637,0.6863202798098391,0.6842448392798247,0.6835603217762745],"twin_dists":[0.04601673090485023,0.07172044458028694,0.0717972351590277,0.08082814615615488,0.08748448364164539,0.08982865061550599,0.09382590558859916,0.09732637959163182,0.10039301305372272,0.10149386269090796,0.10590277658351349,0.10593235589931711,0.10742419413750817,0.1074385326648213,0.10831178174163168,0.11070801545770963,0.11080810747918378,0.11134569129889585,0.11146268743257762,0.11196091322019858,0.11212094243946504,0.11251056707610133,0.1126859908984073,0.11313841710559229,0.11328753914310992],"n_dims_used":45,"mean_confidence":0.9295982360839844},"coverage":{"mean_confidence":0.9295982360839844,"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}}