{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010131","496:4960009877","496:4960009878","496:4960010218","488:4880003355","488:4880003933","496:4960009963","496:4960009709","496:4960008823","496:4960007851","496:4960010470","496:4960010635","488:4880003474","488:4880003413","496:4960008424","496:4960008715","466:4660003180","468:4680005999","488:4880004007","488:4880003416","496:4960010067","496:4960005377","466:4660005279","470:4700006498","496:4960010394"],"twin_admin_codes":[496,496,496,496,488,488,496,496,496,496,496,496,488,488,496,496,466,468,488,488,496,496,466,470,496],"twin_sims":[0.7005165261949159,0.6870419480049752,0.5215697016451393,0.4940773611863292,0.4763309788066009,0.4662836876646596,0.4358850121067563,0.433188219204426,0.4235231041073213,0.40595094737647797,0.4058687847139507,0.36547795637495,0.36132411060713415,0.34934439735135386,0.3410377816136276,0.3335539006632924,0.3164823996863739,0.315175470091414,0.3077818678097664,0.3059006613035294,0.3034971960997759,0.3021013723920456,0.2983159308309601,0.2940824212387619,0.2910705819223489],"twin_dists":[0.10957856478698719,0.11252856951452583,0.1481835866404942,0.1542243183332712,0.15817436498437928,0.1604316425506231,0.16736955000370904,0.1679938375234722,0.17024432204457918,0.17439227229716794,0.17441184906446766,0.18427073674570518,0.1853140926775108,0.188358042319483,0.19050086231862537,0.1924554813448573,0.19700616826649073,0.19736014830354967,0.19937861330172224,0.19989661286324487,0.2005611055152704,0.20094841518092754,0.20200407245161395,0.20319403795620436,0.20404678960439523],"n_dims_used":45,"mean_confidence":0.9198402404785156},"coverage":{"mean_confidence":0.9198402404785156,"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}}