{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000510},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003613","494:4940000570","494:4940001730","469:4690001026","494:4940001203","494:4940000571","494:4940003614","494:4940000572","494:4940003382","469:4690001192","494:4940000509","494:4940001087","469:4690001203","494:4940000452","489:4890005406","494:4940001632","469:4690004489","494:4940003037","469:4690004913","469:4690003906","469:4690001378","494:4940003264","469:4690008491","468:4680010310","470:4700003518"],"twin_admin_codes":[494,494,494,469,494,494,494,494,494,469,494,494,469,494,489,494,469,494,469,469,469,494,469,468,470],"twin_sims":[0.20458134675024606,0.13459740920722238,0.12984094980264027,0.12444788317655088,0.10910518367258919,0.10584585014625282,0.1049845001482373,0.0996655821769452,0.09536642880283383,0.09468610812167436,0.08927944098742623,0.0886929694811868,0.08799081197228534,0.08676670435845286,0.08626611933213625,0.0815397133454922,0.08126188178668785,0.08094799888614465,0.07894940463479294,0.0780475616813504,0.0779681721451855,0.07769806533349305,0.07730147882073558,0.07728346930248546,0.07577919263555165],"twin_dists":[0.23136545566089078,0.26010375137560754,0.26242650115695887,0.2651392197183639,0.27338149995929983,0.2752463862591613,0.2757466632238218,0.2789088935619914,0.281562896033886,0.28199145810399784,0.2854866961145301,0.285875823451342,0.2863444043953102,0.2871684578029576,0.2875081102637058,0.29079504422076835,0.2909929535502595,0.2912171965040927,0.29266160759449056,0.29332301019842094,0.2933815273449465,0.293580979561301,0.29387483987678115,0.29388821322933917,0.295014209061631],"n_dims_used":45,"mean_confidence":0.9160900539822049},"coverage":{"mean_confidence":0.9160900539822049,"n_dims_used":45,"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}}