{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006109},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006912","470:4700006386","470:4700005672","470:4700005958","470:4700005959","470:4700006389","470:4700006651","470:4700006893","470:4700006382","470:4700006115","470:4700005825","470:4700001267","466:4660000562","470:4700007026","470:4700004584","466:4660003754","470:4700006106","489:4890003557","470:4700005065","470:4700004400","470:4700006913","470:4700006254","470:4700006246","470:4700007003","466:4660001119"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,466,470,489,470,470,470,470,470,470,466],"twin_sims":[0.5920647034736701,0.5772422806345253,0.5646659949415778,0.5613166021011821,0.5048641528012032,0.4931259542329215,0.4856945854110284,0.4635806719539343,0.4500764036325521,0.4489058946271022,0.4194789514238707,0.4125581382352914,0.39676369638366354,0.3949293112472448,0.39302456089309185,0.3812471113326357,0.37662088520643394,0.37565279808330104,0.36624959207355096,0.3660412812183296,0.35966852919755293,0.35228591621273564,0.35188105710802653,0.34789938059346254,0.3456324841476462],"twin_dists":[0.1329726207631467,0.13615074012303363,0.13885288111179125,0.13957371079551378,0.15184387089146875,0.15443498128622501,0.15608463477439724,0.1610417310900475,0.1641089339622187,0.16437636733846211,0.17119230345225964,0.17282367739995622,0.17659247553245164,0.17703455131529927,0.17749458947800717,0.18036265619408534,0.18150081175827532,0.18173984155902398,0.18407757902958918,0.18412970373357018,0.18573163521011035,0.18760567905600814,0.18770903617552304,0.18872885544553306,0.18931221391700948],"n_dims_used":43,"mean_confidence":0.9144228558207668},"coverage":{"mean_confidence":0.9144228558207668,"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}}