{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005988},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006106","470:4700005850","470:4700006811","470:4700005268","470:4700006125","470:4700004764","470:4700006650","470:4700006259","470:4700005819","470:4700006390","493:4930001776","469:4690004133","488:4880000283","470:4700005956","470:4700006389","470:4700006929","470:4700006250","470:4700006781","470:4700006666","470:4700005820","466:4660010234","470:4700001272","470:4700006254","470:4700007608","478:4780005429"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,493,469,488,470,470,470,470,470,470,470,466,470,470,470,478],"twin_sims":[0.5873192154261182,0.5428100901749022,0.5154575336294219,0.503208293383622,0.4257515099772099,0.4061118694113731,0.4040573981166302,0.39743874497168263,0.39597833934891163,0.38230454405784836,0.3641335243348383,0.3424321384491624,0.3414129347451442,0.33971245780508974,0.32936041698594637,0.32099905794224415,0.31881909662637076,0.30722110163347466,0.30713110896909174,0.30622160679758814,0.3051334958115879,0.29815745278225464,0.2954135946807674,0.28963344674002567,0.2877416963712525],"twin_dists":[0.13398953892179377,0.1435680967023876,0.14951936588875672,0.1522083659035834,0.16972358687835606,0.17435393477088032,0.1748438956334221,0.17643002946161124,0.176781626409137,0.18010344254933,0.18460776943004198,0.1901392457987093,0.19040349144364022,0.19084530981940223,0.19356115005128352,0.19578914655331467,0.19637532971789715,0.19953283159948013,0.19955759589970087,0.19980810913855274,0.2001083836581934,0.20204843821211066,0.20281878645313142,0.20445553871103125,0.20499543839124573],"n_dims_used":43,"mean_confidence":0.9141703760901163},"coverage":{"mean_confidence":0.9141703760901163,"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}}