{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001624},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002352","497:4970001623","497:4970001875","497:4970002128","497:4970001796","497:4970001710","497:4970001540","497:4970001701","497:4970002426","497:4970001881","665:6650000058","665:6650000445","497:4970002691","497:4970002804","497:4970002749","497:4970002127","497:4970002568","497:4970001709","497:4970002689","497:4970002142","665:6650000092","497:4970002135","497:4970001787","497:4970002497","497:4970001702"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,665,665,497,497,497,497,497,497,497,497,665,497,497,497,497],"twin_sims":[0.570196074769719,0.5042884840836307,0.5004063200168787,0.49459377207242783,0.4750805429651054,0.4620277894848778,0.4280211336961577,0.38824140209146035,0.338608827993661,0.32917781305301874,0.3072016965378011,0.2949543056437438,0.28329837681992814,0.27841191708720187,0.27644066110556414,0.2729723867986176,0.27238136075440883,0.27157971076844006,0.2656856718731663,0.2644051415858453,0.26200467527721966,0.24765708939288436,0.2462173999452101,0.24242563365045905,0.23757289129253464],"twin_dists":[0.1376638917717877,0.15197055295031203,0.1528258947048428,0.1541100227731432,0.1584544246331767,0.16139278824717646,0.16919437968249754,0.1786544272706975,0.1911326905824548,0.19360947088676825,0.19953817116571257,0.2029481448021298,0.20627197452005122,0.207689857145807,0.208266129184513,0.20928616881175882,0.2094607850025446,0.20969800232057162,0.21145555669781216,0.21184059486847573,0.21256553256511115,0.21698837585947092,0.21744110854373563,0.2186417056141281,0.2201961162580215],"n_dims_used":45,"mean_confidence":0.9084520128038195},"coverage":{"mean_confidence":0.9084520128038195,"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}}