{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002012},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002647","472:4720006540","468:4680003240","468:4680002353","468:4680003559","467:4670003188","468:4680005139","472:4720005432","472:4720003673","467:4670003936","468:4680006045","468:4680003537","468:4680000185","467:4670003971","489:4890005389","468:4680001140","468:4680003263","468:4680005262","499:4990000179","467:4670001176","468:4680003741","499:4990000803","468:4680000469","467:4670003104","472:4720007203"],"twin_admin_codes":[468,472,468,468,468,467,468,472,472,467,468,468,468,467,489,468,468,468,499,467,468,499,468,467,472],"twin_sims":[0.7861349992730225,0.5693343745935434,0.5297871280275884,0.5267857892464157,0.5138297674123486,0.4962430394463317,0.41538859178906623,0.4150908589676913,0.4052342545787637,0.4040841707526967,0.39569141655896223,0.39341428010353124,0.38999176928275003,0.3803477247546787,0.3751772076191033,0.3705162759190566,0.36874026413812855,0.3646917162338063,0.36227163333281964,0.3619505736998575,0.35991196232707034,0.3575654104522139,0.3474111219092398,0.3464060171413818,0.3457557499090752],"twin_dists":[0.09009709608398793,0.13784907257953194,0.14639337892249576,0.14704651735071983,0.14987575034175626,0.1537452264467295,0.17215507078191036,0.17222530797136779,0.17456309710153634,0.17483750360289385,0.17685077393491605,0.1774003799701049,0.17822921949869247,0.1805833997306766,0.1818573796693527,0.18301319085913037,0.18345549633253525,0.18446776149833222,0.1850755628389949,0.18515635100092326,0.18567017925386625,0.18626346745860262,0.1888543330712768,0.1891129280651048,0.18928044108091524],"n_dims_used":45,"mean_confidence":0.9422371758355035},"coverage":{"mean_confidence":0.9422371758355035,"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}}