{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005972","485:4850005897","485:4850006061","485:4850006059","485:4850005982","485:4850005900","485:4850005905","485:4850006138","485:4850004896","485:4850005979","485:4850005980","485:4850006064","485:4850006139","485:4850006144","485:4850005978","485:4850005896","485:4850005971","485:4850005984","485:4850005901","485:4850006386","485:4850004897","485:4850005974","485:4850006063","485:4850005975","485:4850005800"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9138021504978608,0.8367436157613458,0.8215484179350235,0.8197976044915499,0.8173953380324828,0.7965955819229652,0.7860292694154672,0.7847831767800647,0.7665009752450606,0.7593082805240783,0.752504165682904,0.7403404420644791,0.7287025045030188,0.7169025590345887,0.6777608671472896,0.6561203190295425,0.6558719735832664,0.6556235954376622,0.6485718852497042,0.6136019574323951,0.6059241717306947,0.6036504467676422,0.5961060345266398,0.5867009029340015,0.5781336018141613],"twin_dists":[0.05514428412829349,0.07754226252777266,0.08143128381749358,0.08187199358206972,0.08247437172516997,0.08758744559853886,0.09012227319786646,0.09041872761431372,0.09471391318112625,0.09637831909312529,0.09794099303493739,0.10070845632742217,0.10332814819679478,0.10595965052588625,0.11454911470623709,0.1192317246954976,0.11928526899969097,0.1193388165939832,0.12085760456186617,0.12836026392818708,0.1300043526938649,0.13049122279893752,0.1321068981531766,0.13412207209101257,0.13595945822192634],"n_dims_used":44,"mean_confidence":0.9176793531938032},"coverage":{"mean_confidence":0.9176793531938032,"n_dims_used":44,"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}}