{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002919","488:4880005648","488:4880003197","488:4880003243","488:4880003634","488:4880002925","499:4990002009","481:4810001512","488:4880003054","481:4810002028","472:4720001847","488:4880002862","488:4880003339","481:4810002204","488:4880002394","481:4810001461","488:4880003202","488:4880006067","488:4880001942","488:4880002855","488:4880003886","472:4720002618","488:4880001234","481:4810002140","488:4880004592"],"twin_admin_codes":[488,488,488,488,488,488,499,481,488,481,472,488,488,481,488,481,488,488,488,488,488,472,488,481,488],"twin_sims":[0.6327868155741436,0.597843274612529,0.5839619279756263,0.5781443913162252,0.5604329508141361,0.5562341889951343,0.5476401100659428,0.5452086433360012,0.5240870144216608,0.5176972035473759,0.5093857445380262,0.5051964577439195,0.5034407353482158,0.4988206032060118,0.495302339206297,0.4715976593378501,0.4627420508446683,0.45665921794584363,0.4566372821453245,0.4557735225553441,0.4517932999715668,0.44950646600956307,0.4429475361495995,0.4396516227594223,0.43908186714139075],"twin_dists":[0.12424878426101915,0.1317348163055749,0.13470927041499017,0.1359571429015015,0.13976397769782412,0.1406686238336152,0.1425235003514259,0.1430491544457519,0.14763451143732487,0.149029461150213,0.15085017600477557,0.15177076129828712,0.15215718020195745,0.15317579614106447,0.15395325412510596,0.15923576888263308,0.16123126519027847,0.16260968985719054,0.16261467257517548,0.16281094466141952,0.16371713344870273,0.16423911851244685,0.16574182371431803,0.16650016981837917,0.16663148752118834],"n_dims_used":45,"mean_confidence":0.9195865207248264},"coverage":{"mean_confidence":0.9195865207248264,"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}}