{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003935},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003784","470:4700003779","470:4700002921","470:4700004293","470:4700003095","470:4700002750","470:4700003956","470:4700004280","470:4700003409","470:4700002579","470:4700003616","470:4700003786","470:4700002382","470:4700004635","470:4700003603","470:4700003766","470:4700003054","470:4700003954","470:4700004457","470:4700002245","470:4700002923","470:4700003262","470:4700001927","470:4700003412","470:4700003429"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.7995975489250908,0.6866695879195293,0.6220691524367552,0.6146598462706748,0.5944889792900858,0.5886337135669765,0.5742620872870337,0.5371282054222235,0.5354186722693324,0.526063086992793,0.5013654339065062,0.5003840233942725,0.48776410489295297,0.4804323193114416,0.4780782296295841,0.4708996545459074,0.46888587012458244,0.4664020808640515,0.4556281156813851,0.4479205167285681,0.44647444593105223,0.44046087327493133,0.43383868503466433,0.4239965788981631,0.4135157445780212],"twin_dists":[0.08686006132850747,0.11260980125363511,0.12654654614242966,0.12813370576217695,0.13245327135658255,0.13370780844207467,0.13679050197603193,0.14479910027566265,0.14516996679179978,0.14720390984605683,0.1526144080962226,0.1528308124920205,0.15562447268231994,0.15725745614330913,0.15778343433463057,0.1593925889444569,0.15984546350024956,0.1604049484557591,0.1628439987468412,0.16460170580429379,0.1649327358860211,0.1663137675906863,0.16784311741603353,0.170133584871355,0.17259725084782762],"n_dims_used":43,"mean_confidence":0.9129440839900527},"coverage":{"mean_confidence":0.9129440839900527,"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}}