{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002497},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002848","470:4700002995","470:4700002844","470:4700003011","470:4700002840","466:4660001044","488:4880006062","470:4700001533","466:4660001709","488:4880006043","470:4700003351","466:4660001043","488:4880005793","481:4810000689","466:4660001605","466:4660001409","466:4660000867","488:4880005912","496:4960001573","488:4880006393","481:4810005571","466:4660002022","493:4930003960","470:4700008678","488:4880004966"],"twin_admin_codes":[470,470,470,470,470,466,488,470,466,488,470,466,488,481,466,466,466,488,496,488,481,466,493,470,488],"twin_sims":[0.5056805130844089,0.40009965302493317,0.318559059561226,0.2806154865814075,0.2702375566662143,0.20490916583921917,0.20102679281422187,0.19744648046947996,0.1970268118305645,0.18132512946574447,0.17373935274920033,0.1605270999654345,0.1584422035420688,0.15205975770302047,0.14555521205118094,0.13494852449254208,0.13440577773895748,0.13289363882507435,0.12762230639306,0.12392079073432964,0.12090357394544599,0.11716227919353589,0.11097885031350031,0.10747396030306267,0.10402474445974975],"twin_dists":[0.1516642884958362,0.17579092422990725,0.19644540282691308,0.20704860434581113,0.21009612942933684,0.23124869964852607,0.23263976358293542,0.2339390833457383,0.23409244671734936,0.24000183729372496,0.24298673698106898,0.24841649008628083,0.24930255431541426,0.25206906216528696,0.25497770917926643,0.2599347503335068,0.2601961282861346,0.2609285552953038,0.263531951511625,0.26540910137140084,0.26697102471889234,0.26894966903183204,0.2723289087818188,0.27430934876556873,0.27630787135373774],"n_dims_used":43,"mean_confidence":0.9138147221055142},"coverage":{"mean_confidence":0.9138147221055142,"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}}