{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007023},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003355","494:4940002800","493:4930007024","493:4930007126","493:4930006267","494:4940002785","493:4930007098","493:4930006954","494:4940002225","493:4930006637","496:4960006744","494:4940001711","493:4930005634","493:4930004665","494:4940006954","494:4940004407","496:4960002530","493:4930005814","493:4930006407","493:4930004226","494:4940003103","490:4900005914","494:4940007063","494:4940003699","496:4960002809"],"twin_admin_codes":[494,494,493,493,493,494,493,493,494,493,496,494,493,493,494,494,496,493,493,493,494,490,494,494,496],"twin_sims":[0.6057382866699662,0.5523877705737603,0.37997317324735097,0.3263131189507001,0.31318823190133044,0.28174724569793314,0.2717683247930086,0.2702033598813086,0.25231711390233713,0.24792768623742362,0.24500405013339974,0.24084522802115937,0.2330252959704509,0.23181039055575964,0.2313109896293926,0.22237488242521605,0.21972709359871231,0.21857367535038244,0.21763162323157828,0.21124370247121554,0.20412038666394547,0.1999787596121535,0.19553801208556393,0.19331370029395448,0.19200765769848438],"twin_dists":[0.1300441557258345,0.14149823858627317,0.18067540313593386,0.1943694713548355,0.19789998816602902,0.20672044276137663,0.2096421505259189,0.2101062892534888,0.2155344178491161,0.21690347130087506,0.2178239892011911,0.21914569794466046,0.22167168825480063,0.22206908320453236,0.22223283428609392,0.22520330932658345,0.22609868751412354,0.22649098780420443,0.22681243034996632,0.22901721256859073,0.2315298481364731,0.2330184380921636,0.2346383443191788,0.2354593307241326,0.23594445224649474],"n_dims_used":45,"mean_confidence":0.9251581827799479},"coverage":{"mean_confidence":0.9251581827799479,"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}}