{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007860},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007861","472:4720002203","473:4730004807","478:4780002459","472:4720002728","473:4730007228","473:4730009126","496:4960003315","473:4730007413","498:4980001291","498:4980001195","472:4720002013","498:4980001194","479:4790003892","498:4980000678","485:4850009043","470:4700008852","473:4730009055","498:4980003481","466:4660005744","478:4780005011","476:4760000978","500:5000006426","500:5000007056","498:4980000553"],"twin_admin_codes":[473,472,473,478,472,473,473,496,473,498,498,472,498,479,498,485,470,473,498,466,478,476,500,500,498],"twin_sims":[0.17214099223024198,0.1342797665921497,0.08018485014423085,0.07769394699190109,0.0715770632373842,0.06490625628111961,0.06016341238388273,0.057841292874330874,0.056402847097541085,0.05548436678408363,0.05503781872615501,0.054596215044783424,0.054340763092125724,0.053905621426883,0.05085769758974332,0.05009378751434886,0.04853593335007316,0.04849259220687047,0.04829140642593343,0.04770854055883223,0.046710472488357316,0.046097294299752914,0.0453076003328471,0.045160942351418334,0.044510903663780466],"twin_dists":[0.24362746667860946,0.2602569264993532,0.2917653226326337,0.29358402493922636,0.2982581443490007,0.3037403742516979,0.3079253091661766,0.31007393626303037,0.3114408425403034,0.312328780475333,0.31276487807311265,0.31319903629152884,0.3134515104652043,0.31388385256076473,0.3169961305045174,0.3178004173075011,0.3194728056381463,0.31951996986232856,0.3197393639669346,0.3203793200135738,0.3214904826292089,0.3221830320002222,0.3230864042846717,0.3232556250968592,0.3240112651909295],"n_dims_used":45,"mean_confidence":0.9216462029351129},"coverage":{"mean_confidence":0.9216462029351129,"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}}