{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007664","473:4730009282","473:4730009222","473:4730008725","473:4730007329","473:4730007893","473:4730007562","473:4730008943","473:4730008404","473:4730009345","473:4730008486","473:4730007677","473:4730008269","473:4730008729","473:4730009094","473:4730007892","473:4730008715","484:4840000018","473:4730008799","473:4730007884","473:4730008875","473:4730008097","473:4730007667","473:4730007991","473:4730008363"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,473,473],"twin_sims":[0.8211995047988443,0.8195810304792458,0.7843137788119442,0.7792975818076835,0.7518498031526486,0.7323102145395893,0.7129962302654415,0.7037484783414313,0.6971299945199751,0.6941277034624239,0.6935622634832593,0.6912836165408869,0.6856594670448157,0.6753597831660301,0.6743712331275253,0.6668442908799745,0.6648550389792928,0.6614802764231229,0.6518448531041099,0.6491434937441102,0.6465983684093943,0.6447104295817581,0.633155074414179,0.6280762700934817,0.6278619219601128],"twin_dists":[0.08151922622682824,0.08192640939161695,0.09053027077297694,0.09171792957647325,0.09809070268705866,0.10251878810445343,0.10682587445443752,0.10886771202987601,0.1103219946349487,0.11097990756715193,0.11110369748434865,0.11160218236321803,0.11283008988453387,0.11507051342370309,0.11528502983510545,0.11691570950592929,0.11734592934145366,0.1180751402900326,0.12015302247597634,0.12073459353920249,0.12128218095334149,0.12168816832352526,0.12416977771746165,0.12525903416172698,0.12530498997023715],"n_dims_used":44,"mean_confidence":0.920925573869185},"coverage":{"mean_confidence":0.920925573869185,"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}}