{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004818},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004814","485:4850004755","485:4850004822","485:4850006266","485:4850004875","485:4850004957","485:4850005082","485:4850004878","485:4850005072","485:4850006098","470:4700008611","485:4850006015","485:4850004815","485:4850004813","485:4850006365","485:4850004886","485:4850006759","485:4850005154","485:4850004812","485:4850005220","485:4850005086","485:4850006199","485:4850007024","479:4790000072","485:4850007549"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,470,485,485,485,485,485,485,485,485,485,485,485,485,479,485],"twin_sims":[0.660594378017589,0.5593823367700591,0.5332512086796218,0.5027195818771469,0.4761051125043477,0.46500470539226935,0.41871252758725636,0.39825929996690446,0.3941721124513307,0.3896137010699103,0.378793415230397,0.3780538359626497,0.37647173213568524,0.3755253013039387,0.3687837551847101,0.3500505417053362,0.3484014831971262,0.34647350237282776,0.33990199410605804,0.3394330556106828,0.33451635835048754,0.3336458140644435,0.3254923170585036,0.3224752164290527,0.3197769257337168],"twin_dists":[0.11826643174448535,0.1399902482127571,0.14564051753157722,0.1523160053322542,0.1582249343815428,0.16072016387835267,0.1713723940174678,0.17623273830057976,0.17721730778766023,0.17832098560686707,0.1809654814409005,0.1811475521800918,0.18153761947655223,0.1817713441449906,0.18344465248291675,0.1881771278557266,0.18859991671918364,0.18909555296006042,0.19079600582498077,0.19091801753128873,0.19220278880706504,0.19243133242896296,0.194587908387431,0.19539347877233476,0.19611749695235023],"n_dims_used":45,"mean_confidence":0.9186971028645833},"coverage":{"mean_confidence":0.9186971028645833,"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}}