{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000701","487:4870013047","487:4870013048","487:4870012693","487:4870012624","487:4870012463","487:4870012379","487:4870012464","486:4860002902","487:4870012534","487:4870013190","486:4860002900","487:4870013263","487:4870012383","494:4940002710","487:4870011389","494:4940002714","487:4870011628","466:4660010519","474:4740002448","487:4870012293","487:4870013200","487:4870012840","466:4660002777","487:4870012284"],"twin_admin_codes":[474,487,487,487,487,487,487,487,486,487,487,486,487,487,494,487,494,487,466,474,487,487,487,466,487],"twin_sims":[0.49378345003138513,0.13690704038336984,0.0874749341779844,0.07752024908226442,0.06369800407553888,0.036555774275379795,0.032264928101194065,0.026238419282564835,0.022076181094380098,0.01963878699725131,0.012006854294556323,0.010255023197978861,0.00839681255295214,0.005416786615537798,0.004643124015718149,0.00316636329594075,0.003063747413006817,0.0025817877635057537,0.0025142016581475093,0.002407253718441846,0.002328721690736207,0.0019229291161507122,0.001854851714161229,0.0017197617235584473,0.0017108340792617801],"twin_dists":[0.1542893842496477,0.25899806669703007,0.2866905687083505,0.29371258720607385,0.30478208247587063,0.3341040369015999,0.3403491942184188,0.3504460621572424,0.3586632065004887,0.364123629075366,0.3862440876060727,0.3930709933374618,0.40155809971517353,0.4195670647136305,0.42571770780091783,0.4406238305637722,0.44188318396061843,0.44836891061812956,0.4493657244864405,0.4509944153924181,0.4522331768078403,0.4593191022015602,0.4606408603272051,0.4634015446590648,0.4635909532926137],"n_dims_used":45,"mean_confidence":0.9185918172200521},"coverage":{"mean_confidence":0.9185918172200521,"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}}