{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001802},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001489","485:4850001967","485:4850001006","485:4850002040","485:4850001280","485:4850001808","485:4850002730","485:4850000188","485:4850001360","485:4850000447","485:4850000143","485:4850000860","485:4850001794","485:4850000759","485:4850002299","485:4850001883","485:4850000427","485:4850000290","485:4850001413","485:4850000387","485:4850002044","485:4850000131","485:4850001960","485:4850000261","485:4850001435"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9222446664297356,0.9161318749701775,0.8713818394154002,0.8075262922479457,0.7902850441965967,0.7529871416208049,0.7473999051037742,0.7426323844675363,0.739789823138449,0.7298713588867272,0.7200627930565766,0.714542790813997,0.7016871442756265,0.6879013057415658,0.6869736121929845,0.68031165353459,0.674796740065236,0.6717644903356366,0.662592301946986,0.6582765164081013,0.65486705678199,0.6446808666968137,0.6394201218240636,0.6352612483083975,0.6307330201915798],"twin_dists":[0.052255634078536596,0.05435986809809789,0.06815008413618538,0.0849223569989673,0.08910593512950982,0.09783043109745053,0.09910621437428876,0.10018941348819271,0.10083299221603109,0.10306618396792172,0.10525713990836874,0.1064832033735206,0.10932124894760031,0.11234104148586775,0.11254347831936692,0.1139946294725208,0.11519270482932649,0.11585029371609826,0.11783494513557322,0.11876667856116244,0.11950189504258052,0.12169452426765574,0.12282495695739783,0.12371783263513637,0.12468933078430448],"n_dims_used":44,"mean_confidence":0.9173632535067472},"coverage":{"mean_confidence":0.9173632535067472,"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}}