{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003280},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005857","470:4700001341","496:4960001937","479:4790004413","493:4930004408","470:4700000925","478:4780005370","480:4800005118","493:4930005353","481:4810003352","472:4720005573","481:4810003120","485:4850000241","481:4810002534","485:4850000630","493:4930004706","470:4700007909","472:4720001137","478:4780004253","488:4880000030","489:4890003760","473:4730003944","470:4700001641","496:4960010713","470:4700001490"],"twin_admin_codes":[488,470,496,479,493,470,478,480,493,481,472,481,485,481,485,493,470,472,478,488,489,473,470,496,470],"twin_sims":[0.33816161404812317,0.2734087986563738,0.26972994387140653,0.2610654946911964,0.2594236981513154,0.24503727655037238,0.23989302785938657,0.23664329729744069,0.227454064772576,0.22714101513711762,0.22556933945569296,0.21630054405198504,0.21214859178303605,0.21067893280211106,0.21017352567857056,0.20789278128867608,0.20514404195036148,0.1990529200107193,0.19143951260974296,0.19130595164381878,0.18296091667187653,0.17788364639150578,0.17736187687516294,0.17517449622425424,0.17453650539792626],"twin_dists":[0.19124928675312858,0.20915738190761152,0.21024702231853432,0.21285029563029742,0.21334964368230344,0.21781348813843945,0.2194503913565184,0.22049623261312745,0.22350542529879822,0.22360934005224176,0.2241324876868489,0.22726821332751235,0.2287021755817251,0.22921430117990607,0.22939097830861666,0.23019188074867902,0.2311651248081725,0.23335410139921142,0.23615620404947582,0.23620604680182078,0.23936982938595378,0.24134479314481583,0.24155000646935063,0.2424150136602997,0.2426687581141725],"n_dims_used":43,"mean_confidence":0.9111115211664245},"coverage":{"mean_confidence":0.9111115211664245,"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}}