{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005664","485:4850005914","485:4850005910","485:4850005750","485:4850005668","485:4850006418","485:4850006564","485:4850005913","485:4850006157","485:4850005987","485:4850006496","485:4850006160","485:4850006328","485:4850006333","485:4850006406","485:4850005596","485:4850005833","485:4850006066","485:4850006244","485:4850006561","485:4850005994","485:4850006404","485:4850006419","485:4850006067","485:4850006243"],"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":[0.6088619269033235,0.5585856760530438,0.5404488255257736,0.5246345597327657,0.4938051526220449,0.44521194090304356,0.41695074158370404,0.40299177310306145,0.3903214090171172,0.38540644817494485,0.3818157255702391,0.37898809888371787,0.373572446567527,0.36666725783516463,0.36331868018905356,0.3583235454420056,0.3555844016274155,0.3429839540196179,0.338629057763796,0.3318364234256435,0.32729816094611763,0.31811942586945324,0.3167955907567212,0.31413247433906577,0.31125126079696636],"twin_dists":[0.12937529798832728,0.14016186425437302,0.1440793783433075,0.147515160652305,0.1542845793545053,0.16522207778009407,0.17178690343196829,0.17509847067427065,0.1781492421736325,0.17934503261774207,0.18022322611560862,0.18091758260981203,0.1822545229444759,0.18397311319925047,0.18481234671477023,0.18607156752652304,0.18676589266945273,0.1899963534783237,0.19112741830317528,0.19290739273172816,0.19410772678093396,0.19656394575888203,0.19692146381195103,0.1976432396447904,0.19842805276745024],"n_dims_used":44,"mean_confidence":0.9163572138006036},"coverage":{"mean_confidence":0.9163572138006036,"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}}