{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004662},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004589","500:5000006414","481:4810000897","485:4850004660","470:4700007676","485:4850004661","485:4850002765","470:4700000390","493:4930003611","470:4700005463","470:4700007878","489:4890000185","470:4700008613","488:4880006061","481:4810003601","489:4890003001","470:4700001571","496:4960012582","489:4890001190","488:4880003713","469:4690000847","481:4810002402","466:4660005562","477:4770001016","485:4850005001"],"twin_admin_codes":[485,500,481,485,470,485,485,470,493,470,470,489,470,488,481,489,470,496,489,488,469,481,466,477,485],"twin_sims":[0.5934773080899062,0.4404732035797065,0.4349231489110334,0.42107166528285356,0.35264879115288456,0.30706870963670324,0.29159404399273514,0.28032558840040284,0.23720056914580928,0.2367978153942262,0.22332762619705104,0.20958224548327598,0.20820636248418142,0.20337149418309414,0.1956448619979974,0.19546866756554046,0.18821475756845446,0.18608057233209876,0.18465121860538397,0.18377421900360036,0.1743671318519156,0.16949878643483465,0.168254577900286,0.1628632776609007,0.15555390515139572],"twin_dists":[0.13266998947757108,0.16631092847169773,0.16759203650789853,0.17081850089737918,0.1875130926965191,0.19957476948606875,0.2038982053609449,0.20713279141348392,0.22031622707650286,0.22044629369900554,0.22488287155259262,0.22959804122744296,0.23008141053837955,0.23179746949801372,0.23459906993366153,0.23466384096678417,0.23736648382887324,0.23817547029262817,0.23872093377011494,0.23905708300617845,0.242736233218238,0.24469604636816963,0.24520338298307837,0.24743351231132193,0.2505442090274771],"n_dims_used":45,"mean_confidence":0.9179358588324653},"coverage":{"mean_confidence":0.9179358588324653,"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}}