{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006309","493:4930006449","493:4930006446","493:4930005188","493:4930005644","493:4930005884","493:4930006392","493:4930005632","493:4930006175","493:4930005538","480:4800003740","493:4930006383","493:4930006188","493:4930005648","493:4930005323","480:4800004803","494:4940001252","493:4930006313","493:4930005182","493:4930006378","493:4930002335","493:4930006035","493:4930006242","493:4930005725","493:4930005723"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,480,494,493,493,493,493,493,493,493,493],"twin_sims":[0.7086342854914879,0.690256760894098,0.6433832703983394,0.5628875571152467,0.5321378609555907,0.5103051781055045,0.4741017090428465,0.44929942201469286,0.44906165254709335,0.4480700446092778,0.4463236761907933,0.4236830380446935,0.42067171296069794,0.41909492795259234,0.4129756862778787,0.4105116264556102,0.3907837007604602,0.3808798337188064,0.3786356246081908,0.37366205918757106,0.3732823020334943,0.37185310562240476,0.370085888596371,0.3683466755517295,0.36376457590388567],"twin_dists":[0.10779045767675054,0.11182662967104803,0.1219734646943714,0.13923555305923518,0.14588237403366966,0.15064839775932812,0.15867382245580222,0.1642864265874413,0.16434076530160258,0.1645674994151524,0.1649672730186986,0.17020691061436943,0.1709123115357444,0.1712825219309489,0.17272491988206298,0.17330834545805815,0.1780371340488561,0.180452769674258,0.18100431208519038,0.18223232370573073,0.18232641683601,0.1826809552488886,0.18312027934893443,0.18355366086540817,0.184700370056141],"n_dims_used":45,"mean_confidence":0.9186308119032118},"coverage":{"mean_confidence":0.9186308119032118,"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}}