{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006671","470:4700005094","466:4660001215","470:4700007012","470:4700006543","466:4660001012","469:4690005136","489:4890002146","469:4690005309","470:4700007011","470:4700006809","470:4700004732","470:4700005397","470:4700000984","470:4700005980","470:4700003320","489:4890002069","469:4690004254","466:4660005407","469:4690003377","466:4660001021","488:4880005132","499:4990000448","466:4660000938","470:4700006271"],"twin_admin_codes":[470,470,466,470,470,466,469,489,469,470,470,470,470,470,470,470,489,469,466,469,466,488,499,466,470],"twin_sims":[0.7206184243800678,0.5417063352245594,0.5336576790006519,0.5318646521260592,0.5238870968175504,0.4805114021721288,0.46980609946873486,0.44720026725386364,0.44303659335483875,0.4414894374571911,0.4335123367700384,0.43058577560471,0.42126363136954104,0.41884721721853785,0.4111203236237476,0.40890184460998696,0.4064545960149737,0.39797406443011335,0.3967583291869572,0.3928849205197536,0.39074999910913977,0.3907290718897194,0.3808900544628613,0.37779788192176683,0.377476401037288],"twin_dists":[0.10513345970220496,0.14380704017596815,0.1455522443791447,0.1459417401439098,0.14767809534700396,0.1572398008376853,0.15963843419540427,0.16476653243059639,0.16572136324915906,0.1660770414853441,0.16791872455051368,0.16859776796143816,0.1707734877348385,0.17134073515449838,0.17316407977069034,0.17369032873730778,0.17427230725935328,0.17630129815851345,0.17659376762145682,0.17752835626498303,0.17804530477396321,0.17805037859507125,0.18045026139512318,0.18121060362528332,0.18128982632555637],"n_dims_used":43,"mean_confidence":0.9148053014001181},"coverage":{"mean_confidence":0.9148053014001181,"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}}