{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007105},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007102","470:4700006378","470:4700000624","470:4700006507","470:4700005814","496:4960012517","470:4700007012","466:4660001211","470:4700004897","470:4700006089","470:4700006671","466:4660001305","470:4700005678","470:4700006264","470:4700007011","493:4930002414","470:4700005227","466:4660005182","470:4700005226","470:4700006385","496:4960012538","470:4700004732","470:4700005397","496:4960012541","470:4700006652"],"twin_admin_codes":[470,470,470,470,470,496,470,466,470,470,470,466,470,470,470,493,470,466,470,470,496,470,470,496,470],"twin_sims":[0.7621514352353669,0.664636469372062,0.6563034010972266,0.641591858885918,0.6236674531149746,0.6211501518102034,0.5719216844711291,0.5512021464323432,0.5454975918512142,0.5339116444357275,0.5228804816943781,0.5081090181356054,0.49911453628237284,0.48467498914277085,0.48431390314757683,0.4832427976905389,0.47117255628048166,0.4642763898963405,0.4596995836933596,0.4515844546345754,0.44932599195688666,0.4387450581895011,0.43705385652450834,0.435703752085589,0.43540451207592956],"twin_dists":[0.0957219922677646,0.11739318202039292,0.11919224902620082,0.12235843606232266,0.1262040560755189,0.12674345161425063,0.13729314714881938,0.14175414053564786,0.14298666596851806,0.1454970976705561,0.1478976043206987,0.15113052201772303,0.15311091392305057,0.1563115654295507,0.15639196741284708,0.156630577088575,0.15933126709740847,0.16088458506092515,0.16191990247071797,0.16376476292273623,0.164280355088233,0.16670914694703454,0.167099449777853,0.16741146189658945,0.16748066893807506],"n_dims_used":43,"mean_confidence":0.9152881711028343},"coverage":{"mean_confidence":0.9152881711028343,"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}}