{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002844},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002855","488:4880003180","488:4880003292","488:4880003198","488:4880003616","488:4880002857","488:4880002862","496:4960010818","488:4880003197","488:4880003554","488:4880003745","488:4880003176","488:4880003500","496:4960011450","488:4880004126","488:4880003179","488:4880003202","488:4880003029","496:4960011890","488:4880002812","488:4880003076","488:4880002919","488:4880004038","488:4880002800","481:4810000856"],"twin_admin_codes":[488,488,488,488,488,488,488,496,488,488,488,488,488,496,488,488,488,488,496,488,488,488,488,488,481],"twin_sims":[0.6622511099789897,0.600127432555419,0.4967497004085776,0.48891484732896306,0.4574896948536253,0.45554419886518677,0.45282692492831195,0.4444999490661292,0.41099615195851014,0.4064076721864297,0.40529115761463474,0.39576194776281376,0.3957218299602563,0.3950713797039861,0.37396571357507,0.3727932454947325,0.37164965158708957,0.36911067222617144,0.36841412268145024,0.3684026094203752,0.3627125990968798,0.36076430046141206,0.3598874804532114,0.35971905375123586,0.353483928753718],"twin_dists":[0.11790865099889046,0.13124564084125584,0.1536332296331365,0.155368859582515,0.16242111060919992,0.16286307657685659,0.1634815238099522,0.16538539077231765,0.17319350176736265,0.17428348134147847,0.17454952925478176,0.17683377398799435,0.176843443303197,0.17700027991194603,0.18215712055188715,0.18244766077613,0.1827314804552451,0.18336316095449282,0.1835368352287312,0.18353970726502997,0.18496466192827993,0.18545516910016224,0.18567635886936892,0.185718878277255,0.18730019811634027],"n_dims_used":45,"mean_confidence":0.923726314968533},"coverage":{"mean_confidence":0.923726314968533,"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}}