{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010245","487:4870009030","487:4870010503","487:4870009028","487:4870008468","487:4870010250","487:4870009182","487:4870009581","487:4870009451","487:4870009716","487:4870009031","487:4870008308","487:4870008750","487:4870009035","487:4870009718","487:4870009315","487:4870009717","487:4870008743","487:4870009850","487:4870010124","487:4870010495","487:4870010373","487:4870008759","487:4870010374","487:4870008312"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6043485846425551,0.5816813556059321,0.5271442818329691,0.4805838111457122,0.4522183466089256,0.42668743517875785,0.4112705781270412,0.3939323028340079,0.38055081348448455,0.3497865071503947,0.3352001923479119,0.3152656265231751,0.31163249783619906,0.3075973004173443,0.3057344738560147,0.2951873161154825,0.2842527756584968,0.2722834720092614,0.2595903102481731,0.2564254564368251,0.25139794523082765,0.2499652979603208,0.24990179066783644,0.24570733743186018,0.24321408094181923],"twin_dists":[0.13034173013278574,0.13519834072509837,0.14696846129048188,0.1572236362919478,0.16362022208493604,0.1695052168674167,0.17312848274397946,0.17727522177208277,0.18053353207918627,0.1882447512060824,0.19202348875000627,0.19733570289363783,0.19832397051824968,0.19942935395527644,0.19994246169274982,0.20288250276379663,0.20599677189478166,0.20948972832528975,0.21329887862239358,0.21426671304359046,0.21581983781995398,0.2162660337303284,0.2162858507587223,0.21760191385013927,0.21839106437287922],"n_dims_used":43,"mean_confidence":0.9097444401230923},"coverage":{"mean_confidence":0.9097444401230923,"n_dims_used":43,"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}}