{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002415","496:4960002017","496:4960001426","496:4960001414","496:4960003674","496:4960002702","496:4960001787","496:4960001431","496:4960001661","472:4720004054","496:4960001788","496:4960011503","496:4960010850","472:4720003901","489:4890004014","496:4960003673","496:4960011319","496:4960001094","496:4960002685","484:4840006052","496:4960002287","472:4720007565","479:4790006469","472:4720005947","479:4790006503"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,472,496,496,496,472,489,496,496,496,496,484,496,472,479,472,479],"twin_sims":[0.8516975361827012,0.7974675049423245,0.7421985043285476,0.7241102226820018,0.7060027596283664,0.6197314217599785,0.5608831807363509,0.5503935832844955,0.5023901266804296,0.5007707494548495,0.45788278330209875,0.430856414883922,0.42139811786865117,0.41417042270819615,0.4135059954170053,0.3966276110791412,0.39594283427495297,0.39262473518638774,0.38941041994737685,0.3886587380434478,0.3882220668318575,0.38590480698467833,0.3821980442937832,0.3811590048150939,0.3810937273585573],"twin_dists":[0.0735882688868451,0.08737651880302448,0.10028775469961468,0.10435504469873716,0.10837107820025717,0.12704740104899484,0.13966702957701743,0.1419287092366545,0.15238858443542322,0.15274552404585573,0.16233189374312637,0.16853489389375925,0.17074195782382645,0.17244258277483931,0.1725995548942889,0.1766252389354129,0.17679018177371172,0.17759128721490594,0.17837034403104968,0.1785529642266048,0.17865912931990224,0.1792234565496,0.18012953374042479,0.18038426977422536,0.18040028466505653],"n_dims_used":45,"mean_confidence":0.922723388671875},"coverage":{"mean_confidence":0.922723388671875,"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}}