{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005255","498:4980005362","498:4980005119","498:4980005291","498:4980005361","498:4980005265","498:4980004984","498:4980005266","484:4840005009","498:4980005151","498:4980005286","498:4980005235","498:4980005339","498:4980005149","484:4840005146","498:4980004857","484:4840004117","498:4980005152","498:4980005385","498:4980005397","498:4980005337","498:4980005363","498:4980005314","498:4980005318","484:4840004885"],"twin_admin_codes":[498,498,498,498,498,498,498,498,484,498,498,498,498,498,484,498,484,498,498,498,498,498,498,498,484],"twin_sims":[0.5999048020756454,0.5974888899826667,0.59032502398413,0.5878174308520866,0.5857054603028023,0.5476167973527395,0.5418115089784628,0.5326401720010404,0.52851675242152,0.515651814399806,0.5112180007758481,0.5089548764740106,0.4948193660874522,0.4933370682210096,0.49303025829900543,0.4913600609784664,0.4902573199457191,0.4784022281966775,0.47813905174270444,0.4771952545177487,0.47209729951188095,0.4664718743194717,0.46141922728286,0.4540635624634942,0.45133476012089896],"twin_dists":[0.13129331748125933,0.13181071569990488,0.13334536942034356,0.1338827542998655,0.13433546022384174,0.14252853837682108,0.1437842680679212,0.14577324230938074,0.14666973466287836,0.14947684845029482,0.15044816266496056,0.150944766388997,0.1540601036376752,0.15438822565105098,0.1544561770942691,0.15482630618908938,0.15507088651507142,0.1577109935751139,0.15776983430303415,0.15798093357323878,0.15912356294078944,0.16038921323062943,0.16153047793080794,0.16319989888283634,0.1638217192303873],"n_dims_used":44,"mean_confidence":0.9269521886652167},"coverage":{"mean_confidence":0.9269521886652167,"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}}