{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002925},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002854","473:4730002924","473:4730003138","473:4730002923","473:4730002855","473:4730003203","473:4730002841","473:4730004082","473:4730002853","473:4730002911","473:4730003071","473:4730004276","473:4730003192","473:4730003990","473:4730003409","473:4730003193","473:4730002916","473:4730002987","473:4730003191","473:4730002915","473:4730002777","473:4730002988","473:4730003194","473:4730002848","473:4730004086"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9713865168144836,0.9711701624425271,0.9612606035391769,0.9608920586601735,0.9608038122050504,0.9577300827893822,0.9433702949892881,0.9392812920266738,0.9388978388792247,0.9359692242468252,0.9331090241049408,0.9158675185398606,0.9142292639588048,0.9075838682161561,0.9029094252903986,0.8997698191188737,0.8991344529388208,0.8934637803972646,0.8922664614139134,0.8919446341169522,0.8884675194991964,0.8873776811842751,0.8865097124720666,0.8862629382127547,0.8854535890620698],"twin_dists":[0.03129453949550939,0.03141437083318085,0.0365082368736247,0.03668497871081218,0.03672718258167709,0.03817041516020649,0.04434653546212269,0.0459690666570331,0.04611864932821214,0.047247432821441164,0.04832770214379901,0.054449344100796916,0.05500116399188959,0.05719472484471706,0.058697818685081456,0.059690377917486576,0.05988965853534063,0.06164579296990339,0.06201162488434664,0.062109672722612724,0.06316152670753229,0.06348846030604642,0.06374792270338003,0.06382154472824851,0.06406255349878077],"n_dims_used":44,"mean_confidence":0.9143617803400214},"coverage":{"mean_confidence":0.9143617803400214,"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}}