{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007027},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001204","470:4700006400","470:4700005807","470:4700007121","470:4700002690","493:4930004731","489:4890003364","470:4700005093","493:4930000667","496:4960000986","470:4700002691","485:4850000630","470:4700007865","470:4700003539","493:4930000135","470:4700006095","470:4700005265","493:4930004871","488:4880000650","493:4930000568","496:4960004801","470:4700006909","487:4870006901","496:4960000727","469:4690004526"],"twin_admin_codes":[466,470,470,470,470,493,489,470,493,496,470,485,470,470,493,470,470,493,488,493,496,470,487,496,469],"twin_sims":[0.5362034303427703,0.4385757577652612,0.38299736822335423,0.3728990600034819,0.35903305086331677,0.3537719668276644,0.3410245254104797,0.3388698137149594,0.330964374147671,0.32607717914753476,0.32279751048412036,0.3216453848300125,0.3183088656727914,0.29408648066364296,0.28950633871677406,0.2886329000937766,0.2881006595725319,0.2873029962942108,0.2863300085635454,0.27856685197815806,0.274895626703061,0.27247889352750265,0.26893214746896243,0.2681699352581622,0.26592815487393007],"twin_dists":[0.14499969218278966,0.16674819209035244,0.17993379381979982,0.18242142123833693,0.18589216529122757,0.18722683160588618,0.19050430400997484,0.19106468553575262,0.1931373400279585,0.1944322299574151,0.19530722610982665,0.195615780920888,0.1965128538602544,0.20319289209925653,0.20449174882756121,0.20474082819921605,0.20489282865378522,0.20512094504772757,0.2053997152267783,0.20764466944451543,0.2087195581379675,0.20943195329923894,0.21048453050230606,0.21071185299367304,0.21138277563516394],"n_dims_used":43,"mean_confidence":0.9149541633073673},"coverage":{"mean_confidence":0.9149541633073673,"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}}