{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000006708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006967","500:5000007495","500:5000007755","500:5000007511","500:5000006969","498:4980002629","500:5000007762","498:4980002463","500:5000006965","500:5000006957","500:5000007249","498:4980003563","498:4980002398","500:5000008266","500:5000007891","500:5000009669","500:5000007237","500:5000007226","500:5000008009","498:4980002767","498:4980001154","498:4980003135","500:5000007869","498:4980001988","500:5000009977"],"twin_admin_codes":[500,500,500,500,500,498,500,498,500,500,500,498,498,500,500,500,500,500,500,498,498,498,500,498,500],"twin_sims":[0.6802600063608706,0.4337965517359168,0.3577381223581188,0.35365185736186705,0.3484374963149792,0.3013783452042224,0.29591842961554016,0.2820643723326899,0.28115314764224764,0.27336985347798537,0.2635857471490178,0.2535767612704028,0.24822291848612968,0.23061997651837363,0.22548705395526783,0.21951427833756287,0.21368390109280527,0.20940436740878707,0.20641551489641763,0.19274769291151297,0.1924168267353039,0.19195790028522963,0.18843468028333338,0.18825206914523432,0.18648318559875868],"twin_dists":[0.11400586250565144,0.1678528774157593,0.18621973207806616,0.18725742105680787,0.18859067239596883,0.20114944851505995,0.20267673694759866,0.20662863287354238,0.20689260590826994,0.20916886965065207,0.2120875865501056,0.21514434593141865,0.21681090472765205,0.22245979844656585,0.22415994378086732,0.22617096612513793,0.22816973371728105,0.2296604108081832,0.23071383521477018,0.23566928959529607,0.23579222235861594,0.23596297972823815,0.23728348594113435,0.23735239781640508,0.23802235875520836],"n_dims_used":45,"mean_confidence":0.9212934705946181},"coverage":{"mean_confidence":0.9212934705946181,"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}}