{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000055},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000384","496:4960000106","496:4960000290","488:4880000687","466:4660001555","496:4960001551","488:4880004712","466:4660000191","496:4960005077","466:4660002580","496:4960000714","493:4930004875","496:4960000810","470:4700007130","466:4660003230","493:4930004735","496:4960000298","496:4960000297","488:4880001972","488:4880000398","496:4960001434","488:4880003355","470:4700004186","488:4880003258","470:4700006396"],"twin_admin_codes":[496,496,496,488,466,496,488,466,496,466,496,493,496,470,466,493,496,496,488,488,496,488,470,488,470],"twin_sims":[0.5763664631890447,0.5595689809066339,0.5400387629489182,0.5382659919848276,0.5026506373099704,0.4945681844792085,0.49131668177399573,0.48717439014988634,0.48284430682708884,0.47903371813647155,0.4745622594669005,0.4742966387035403,0.46933313899960777,0.4620449329206902,0.45545790845359824,0.4550591126683901,0.4469614862854431,0.44368332662771837,0.4395242211956007,0.4363083900035882,0.4302402325205774,0.42744131460307877,0.4212859846524522,0.41846146156894404,0.4149889048730968],"twin_dists":[0.1363387207569944,0.13995004641899084,0.14416821094353785,0.14455239682531132,0.1523311927706403,0.15411568517721858,0.15483592431264545,0.15575553618690346,0.15671939082409264,0.15756984812834382,0.15857057519535653,0.1586301186395554,0.15974482165370085,0.16138891040173006,0.16288269535953184,0.16297338222200156,0.16482119880564902,0.16557282692205927,0.16652952763380258,0.16727168134141873,0.1686780668078952,0.16932946559061687,0.1707682467882499,0.17143141878178086,0.17224936462611817],"n_dims_used":45,"mean_confidence":0.9269771999782986},"coverage":{"mean_confidence":0.9269771999782986,"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}}