{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000090","485:4850000103","485:4850000022","485:4850000108","485:4850000001","485:4850000025","467:4670000707","485:4850000013","499:4990003397","467:4670000452","485:4850000063","499:4990003453","485:4850000050","467:4670000458","499:4990003389","499:4990003511","499:4990003396","485:4850000026","499:4990003513","485:4850000012","467:4670000307","467:4670000230","467:4670000857","467:4670000403","467:4670000402"],"twin_admin_codes":[485,485,485,485,485,485,467,485,499,467,485,499,485,467,499,499,499,485,499,485,467,467,467,467,467],"twin_sims":[0.9422200749116405,0.8493986170304417,0.8346271467415186,0.7750682797380468,0.7734110867424829,0.7190118663859035,0.6374232594570464,0.6357929357997579,0.6209787961431138,0.6125059475988486,0.6050982109937132,0.5995437333357181,0.5956024711183067,0.5878043836877876,0.5754841260897908,0.5693196629875309,0.5652231657240536,0.5634887379870932,0.5568739219832972,0.5451211398513393,0.5397206398232965,0.538892468341549,0.5326006472165513,0.5296391341699748,0.5242591319416792],"twin_dists":[0.04480816869589817,0.07420521537445367,0.07809122666865212,0.0927133114376538,0.09310190378433675,0.1054909338403066,0.12325374682062545,0.12360371884629713,0.12678016471398273,0.12859497635211414,0.13018121357462667,0.1313706416896179,0.13221475782342873,0.13388555068515848,0.13652812747785492,0.13785223439961683,0.1387330242782506,0.139106177853613,0.14053072683412138,0.14306807923884834,0.14423713528662796,0.14441660251710475,0.14578182866348605,0.1464255659944688,0.14759699121809744],"n_dims_used":44,"mean_confidence":0.9147552143443715},"coverage":{"mean_confidence":0.9147552143443715,"n_dims_used":44,"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}}