{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001786},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002335","665:6650001790","665:6650001871","665:6650001629","665:6650001872","665:6650002806","497:4970003419","665:6650003040","665:6650001630","665:6650004053","497:4970003483","665:6650002641","497:4970003476","665:6650002330","665:6650002337","665:6650003855","665:6650001789","665:6650001942","487:4870011492","665:6650001548","665:6650003705","665:6650003113","487:4870000362","665:6650002802","665:6650001709"],"twin_admin_codes":[665,665,665,665,665,665,497,665,665,665,497,665,497,665,665,665,665,665,487,665,665,665,487,665,665],"twin_sims":[0.6739239656358468,0.48629663208130747,0.48449117563716576,0.34731603007282236,0.26536559642472957,0.24967496879875492,0.24900472913961608,0.24786817282256252,0.20535115699022638,0.19210161076123003,0.19157481693437223,0.18185251351059423,0.18144070199316878,0.17724205188930406,0.17634919324139275,0.17495248693565932,0.170130123093251,0.1667483412733456,0.1658063095481034,0.16572435685496778,0.16408979630000053,0.14576135574257973,0.14491932337010982,0.13945805419056384,0.13838807839720393],"twin_dists":[0.11538205947284141,0.15595070665466326,0.15635249233450652,0.18887878153579518,0.21155169043824648,0.21635665531836212,0.21656611765692646,0.21692213958809828,0.23109148237187502,0.23590947736340787,0.23610573543166652,0.23979763712245808,0.23995705236425435,0.24159719452421194,0.2419495259412373,0.24250323726027,0.2444396362289371,0.24582118880586873,0.2462096244248036,0.2462434918613466,0.24692152466170098,0.2548840694469576,0.25526717863458276,0.2577929344844846,0.2582963824122945],"n_dims_used":45,"mean_confidence":0.899800533718533},"coverage":{"mean_confidence":0.899800533718533,"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}}