{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006624},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002896","470:4700005633","466:4660002895","470:4700006619","466:4660005374","466:4660002068","466:4660002816","466:4660004876","466:4660002565","470:4700006347","487:4870012511","470:4700004567","466:4660003871","466:4660002274","470:4700003713","470:4700006206","466:4660002745","470:4700005028","466:4660004048","470:4700006338","466:4660002067","470:4700004540","487:4870013238","470:4700004911","470:4700005920"],"twin_admin_codes":[466,470,466,470,466,466,466,466,466,470,487,470,466,466,470,470,466,470,466,470,466,470,487,470,470],"twin_sims":[0.4975804125540385,0.4967874972745896,0.4894044062649481,0.47271467257656247,0.4645611767055359,0.4628427544668369,0.4598688623051813,0.43116114692505275,0.4206584040197019,0.4146261615863894,0.40259063244380217,0.4013546559392149,0.3980852679141941,0.39352586082188373,0.3723926166886785,0.37092598635622454,0.36574874646509836,0.36473895890791663,0.36089654959360823,0.3596519275522481,0.3565004165860862,0.3543806399356495,0.35099276379310385,0.3393194255964942,0.33762635581526823],"twin_dists":[0.1534496721404188,0.15362487598853386,0.15526016946402033,0.15898497204117826,0.16082028221962147,0.16120849912558824,0.16188154526774123,0.16846411869785444,0.17091543385593314,0.17233497668196937,0.17519438051211886,0.17549016481300445,0.17627456636713631,0.17737341477248258,0.18254704071640804,0.1829113045252629,0.18420292858359552,0.18445591686548168,0.1854218312590758,0.18573582715557668,0.18653339339443747,0.18707189761987958,0.18793602749761767,0.1909475962096994,0.19138894684101232],"n_dims_used":43,"mean_confidence":0.9140097152355106},"coverage":{"mean_confidence":0.9140097152355106,"n_dims_used":43,"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}}