{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860002421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002422","486:4860002514","486:4860002099","486:4860002337","486:4860002511","486:4860002610","486:4860002050","486:4860002100","486:4860002335","486:4860002344","486:4860001017","486:4860002267","486:4860002346","486:4860002151","486:4860002513","486:4860000974","486:4860001443","486:4860002213","486:4860002428","486:4860002611","486:4860001742","486:4860002712","486:4860002416","486:4860002345","486:4860001808"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.7714120577865652,0.717672769718016,0.6910869224454538,0.6852927562386103,0.6852760887867154,0.6523600010665994,0.6361152280776883,0.598732982569036,0.5189254985018145,0.5008737000983723,0.45979815272624824,0.43827999009554397,0.43805707379814507,0.4233195435179853,0.41285213959141687,0.3635438680548539,0.35634754436902194,0.32464726452525483,0.3236167700572773,0.3214966304806854,0.3200687761296385,0.3083321488501991,0.2766227536490576,0.24881185533234662,0.24874842133655795],"twin_dists":[0.09356960683376428,0.1057885804235423,0.1116451843176951,0.11291003654327145,0.11291366988718031,0.12004207185249617,0.12353454182588873,0.13154427089485624,0.14876100147860613,0.15272282242072566,0.16189756689034077,0.1668164181483177,0.16686785123635828,0.17029194707834175,0.17275413633927483,0.1847557871741932,0.18657217337739088,0.19481311852519415,0.19508819097322128,0.1956556643349461,0.19603902159442518,0.1992274357267336,0.20821279177670746,0.216626461169955,0.21664631401045614],"n_dims_used":45,"mean_confidence":0.9243828667534723},"coverage":{"mean_confidence":0.9243828667534723,"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}}