{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000602","484:4840000725","498:4980001938","498:4980001935","498:4980001862","484:4840000488","498:4980001758","484:4840004513","498:4980002114","498:4980001845","471:4710001714","500:5000007136","498:4980002281","498:4980001667","498:4980001674","484:4840005850","484:4840005718","484:4840001712","476:4760001672","498:4980001766","498:4980001857","476:4760000909","498:4980001760","484:4840005844","484:4840002618"],"twin_admin_codes":[484,484,498,498,498,484,498,484,498,498,471,500,498,498,498,484,484,484,476,498,498,476,498,484,484],"twin_sims":[0.3652833149616487,0.36375517622355574,0.33632082580804196,0.3345033925751097,0.33223516962269384,0.30572886943242483,0.2842534034531649,0.28105331689810437,0.26907732007882135,0.25139902793472335,0.2448913357655489,0.23631867028482037,0.23306801618213888,0.22824792867648974,0.22598927815244688,0.22093590069292562,0.22005125960724087,0.21930040990519697,0.21636753024466296,0.21383643842778183,0.2130131769155764,0.21220337192563937,0.21192399591216568,0.21037431160449904,0.21005946014394844],"twin_dists":[0.1843194922443222,0.1847027298574801,0.19173008907770078,0.1922061903324344,0.19280235900672335,0.1999440081271411,0.20599659105253354,0.2069215573909943,0.21044127942751067,0.215819501228016,0.21785961892052025,0.22060121867361157,0.2216577393005669,0.22324233134374383,0.22399247079354806,0.22568902636814467,0.22598868084513618,0.22624364975716513,0.22724523113826345,0.22811697560397887,0.22840201985560868,0.2286831331495535,0.2287802834606974,0.22932075428136336,0.22943089255043983],"n_dims_used":45,"mean_confidence":0.931970723470052},"coverage":{"mean_confidence":0.931970723470052,"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}}