{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005386","471:4710002891","484:4840006624","484:4840006842","471:4710002839","471:4710002928","471:4710002959","484:4840006155","484:4840002184","471:4710002958","484:4840004113","484:4840004638","484:4840005898","471:4710002994","471:4710002899","484:4840006385","471:4710002901","484:4840002102","471:4710002447","484:4840006397","484:4840002371","484:4840006509","484:4840005481","471:4710002726","471:4710003085"],"twin_admin_codes":[484,471,484,484,471,471,471,484,484,471,484,484,484,471,471,484,471,484,471,484,484,484,484,471,471],"twin_sims":[0.6538010986674968,0.6456593326525542,0.623793258429953,0.5992198704422323,0.5987126848783416,0.5538906131480187,0.5425603099145779,0.5333047095686796,0.48594107247337476,0.47930323563791344,0.47834837166141014,0.4766692422528724,0.46250980827588045,0.4537086478402318,0.4502466134248763,0.43872013132154625,0.4202096771020819,0.4102281254333372,0.41008128585190534,0.40673221041613045,0.4056440093991894,0.40255268966288704,0.3975421821318946,0.3973203289811704,0.3926553898431167],"twin_dists":[0.1197316137558223,0.12148413489462133,0.12617709588979523,0.13143999902378403,0.13154861789232508,0.14117399315440388,0.14362216194135954,0.14562889795857656,0.1560297964056247,0.1575096259695074,0.15772303391676468,0.15809864550187636,0.1612837748955384,0.16328069627476302,0.16407006677707522,0.16671489536830988,0.1710207310851421,0.17337556927524939,0.17341039591865423,0.1742062100144052,0.17446541494768777,0.17520345458436265,0.1764051491573777,0.17645851634788104,0.17758387177445537],"n_dims_used":44,"mean_confidence":0.9292449951171875},"coverage":{"mean_confidence":0.9292449951171875,"n_dims_used":44,"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}}