{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009119","468:4680009778","468:4680009121","468:4680009298","468:4680007592","468:4680009297","468:4680007872","468:4680008654","468:4680008659","468:4680007596","468:4680008935","468:4680009118","468:4680009605","468:4680008117","468:4680009029","468:4680009402","468:4680008552","468:4680009400","468:4680009505","468:4680007439","468:4680009694","468:4680008652","468:4680007437","468:4680009700","468:4680009307"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9354689116058196,0.8863688020606333,0.6876711729315016,0.6606109558081279,0.6474639958159416,0.6210922964116466,0.5902419465823886,0.5848540340660178,0.5447117427966566,0.5341655242764002,0.48362628958259046,0.48105586436359166,0.4725639913754175,0.4717143284270575,0.44780590011812377,0.4454633885883674,0.4240159400065077,0.42351576141334824,0.4204851242793327,0.41928187205532985,0.4133803728151914,0.41167254818757687,0.392025521042918,0.3917842484630136,0.3904997226378598],"twin_dists":[0.047437931006531694,0.06378996946527526,0.1123912684852956,0.11826285260111345,0.12109597650142305,0.12675584723972555,0.1333631711843014,0.13451799502407905,0.1431566285913404,0.14544197487596372,0.15654512785852212,0.15711827428871605,0.15901879212227055,0.15920956454112542,0.16462792871791215,0.16516442588122726,0.17012905775804477,0.17024603977477787,0.1709560896495513,0.17123859884428994,0.17262924574348018,0.17303327933263896,0.17773629281822337,0.17779470824009125,0.17810599284236656],"n_dims_used":44,"mean_confidence":0.9182505174116655},"coverage":{"mean_confidence":0.9182505174116655,"n_dims_used":44,"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}}