{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008021","470:4700007737","489:4890002880","470:4700007560","470:4700008301","489:4890002879","470:4700008297","489:4890002794","470:4700007741","489:4890001730","470:4700007276","489:4890003199","470:4700008119","489:4890002968","489:4890002806","489:4890001899","489:4890001900","479:4790000023","489:4890001657","470:4700008384","489:4890002469","470:4700007921","470:4700008300","489:4890002234","489:4890001805"],"twin_admin_codes":[470,470,489,470,470,489,470,489,470,489,470,489,470,489,489,489,489,479,489,470,489,470,470,489,489],"twin_sims":[0.8961158236101876,0.8042964705509759,0.8036546982545185,0.8035341671696135,0.778604293174022,0.7259213186383225,0.7228667730339812,0.6977410472156803,0.695969034958728,0.6930181380009706,0.6914909997413348,0.6896013722639728,0.6874951884935289,0.6787593517199889,0.6761797192819256,0.6722114937797896,0.6576499492978317,0.6569336727111763,0.6560108311621844,0.6536326632546013,0.6526394294756669,0.6466439787450076,0.6459043460379533,0.6371893263707431,0.6357462479544915],"twin_dists":[0.060829418568902095,0.08571466903693056,0.08587160889778567,0.08590106571074743,0.0918814644761278,0.10395049572865886,0.10463247507804696,0.11018795781302806,0.11057653113581974,0.11122278617337099,0.11155683882425038,0.11196982174700316,0.1124296736779177,0.114332138242114,0.11489252122066206,0.11575340313213636,0.11890184597952745,0.11905633571266615,0.11925533119666594,0.11976790624437876,0.11998188337771007,0.12127237066875919,0.12143144512420007,0.12330396980744344,0.12361373965171892],"n_dims_used":42,"mean_confidence":0.908122562226795},"coverage":{"mean_confidence":0.908122562226795,"n_dims_used":42,"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}}