{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007356},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008604","473:4730008678","473:4730008449","473:4730008611","473:4730008828","473:4730007694","473:4730008536","473:4730008371","473:4730008111","473:4730007594","473:4730008534","473:4730008529","473:4730006913","473:4730007482","473:4730008456","473:4730008681","473:4730008455","473:4730008752","473:4730008677","473:4730008289","473:4730008533","473:4730008614","473:4730008372","473:4730007481","473:4730007595"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.935980664752875,0.9169708794484391,0.9004423498217665,0.892681408097856,0.8604128990575176,0.8369725002725964,0.8334285367843898,0.8321953130516749,0.8317570963301917,0.8296274159533435,0.822288514701737,0.8202193191069795,0.8199104683267985,0.818997727424539,0.8169119142116539,0.8157339595978654,0.8148073323468885,0.8116525434318378,0.8114444608407895,0.8112673946158739,0.8056550591228447,0.7984341788380125,0.7939442877924522,0.7935037807714537,0.7900587848458591],"twin_dists":[0.047243068964099744,0.05407508389770787,0.05947886741475776,0.06188503037477784,0.07121644502038182,0.0774827455965475,0.07840102726508291,0.07871896440170881,0.07883174525455204,0.07937840594752614,0.08124455367229391,0.08176597208204181,0.08184362707678677,0.08207286051844166,0.08259527409551318,0.08288943601307423,0.08312040154476184,0.0839039311941034,0.08395546038368547,0.08399929424220727,0.08538190097341473,0.0871423445092987,0.08822713117248164,0.08833317073808557,0.08916012198874744],"n_dims_used":43,"mean_confidence":0.9118906065475109},"coverage":{"mean_confidence":0.9118906065475109,"n_dims_used":43,"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}}