{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007105","470:4700006378","470:4700005678","470:4700004897","470:4700000624","470:4700008555","496:4960012517","470:4700006385","466:4660001211","470:4700006089","470:4700008826","470:4700006507","466:4660001395","470:4700007012","470:4700007119","466:4660005182","470:4700007023","489:4890002242","470:4700007213","470:4700007860","466:4660001305","470:4700005814","470:4700008782","470:4700004589","470:4700004732"],"twin_admin_codes":[470,470,470,470,470,470,496,470,466,470,470,470,466,470,470,466,470,489,470,470,466,470,470,470,470],"twin_sims":[0.7621514352353669,0.6568609146967317,0.5942283781955217,0.5862664613377757,0.5532724529429118,0.5375210402158406,0.5358026536275049,0.5292403124342564,0.5284600553404875,0.5249465443245924,0.524411181838759,0.4699823693417047,0.46564013227609097,0.44045095091345265,0.42154458738012174,0.41427613290407983,0.40726486852530513,0.4043406978725272,0.3941341578963675,0.39240480295145874,0.3838216748766572,0.3826155597265857,0.37963357506076467,0.37649447343366366,0.37445606013583366],"twin_dists":[0.0957219922677646,0.11907202668761635,0.13250909537911176,0.13421519835439225,0.1413073475749146,0.14471391141220818,0.14508664540099697,0.14651231499287523,0.14668207179339982,0.14744716857896453,0.14756384789070584,0.15959879342030298,0.16057678579811516,0.1663160522902997,0.17070762335919293,0.17241761861299895,0.17407944545411105,0.17477626676052632,0.17722647271964356,0.1776444972905764,0.1797321409252265,0.1800272673245971,0.1807588586318216,0.18153200696136262,0.1820357444928693],"n_dims_used":43,"mean_confidence":0.9154050960097202},"coverage":{"mean_confidence":0.9154050960097202,"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}}