{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009898},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009537","496:4960009897","496:4960010152","496:4960009627","496:4960009345","496:4960009915","496:4960009546","496:4960010230","496:4960009723","496:4960010960","496:4960009041","496:4960008756","496:4960009039","496:4960008464","496:4960010961","496:4960010967","496:4960009264","496:4960011114","496:4960009716","488:4880002122","488:4880002278","496:4960011357","496:4960010486","496:4960010661","496:4960008570"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,488,496,496,496,496],"twin_sims":[0.7415238901284281,0.6972405319736886,0.6274368055404856,0.6172818111702733,0.5748252037868719,0.5747447519785859,0.5645286738737685,0.5611472521913096,0.5563647001982625,0.5390890335121895,0.5181970991094526,0.5044485010396422,0.5022214453451077,0.49848252855552644,0.4926594657186204,0.4907402026617923,0.49044898075361043,0.4886658265652824,0.4859892900820916,0.48495049207659285,0.4784498562658633,0.47719417424873484,0.4738028591200927,0.4729612837336283,0.4678655729741556],"twin_dists":[0.10044058232096897,0.1102977511769285,0.12539613064001157,0.1275721350838751,0.13666959287570443,0.13668686631225438,0.1388824234556972,0.13961017191082556,0.14064048973181248,0.14437400150779486,0.14892018417096553,0.15193533560365774,0.15242575003597567,0.15325043537698793,0.15453831578407873,0.15496376635058717,0.15502836572562698,0.15542415885171526,0.15601906996597412,0.1562502324579417,0.15770034605303043,0.15798117527453454,0.15874083702796726,0.1589296284172797,0.16007516715806427],"n_dims_used":45,"mean_confidence":0.9259095933702257},"coverage":{"mean_confidence":0.9259095933702257,"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}}