{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002453},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000431","484:4840000335","484:4840000436","498:4980002446","484:4840000541","484:4840000482","498:4980002283","498:4980002288","484:4840001034","484:4840000657","484:4840000382","498:4980002289","498:4980002448","484:4840000542","484:4840000609","498:4980001940","484:4840000354","498:4980002447","484:4840000493","484:4840002082","500:5000006742","484:4840002173","484:4840001627","498:4980002202","484:4840000351"],"twin_admin_codes":[484,484,484,498,484,484,498,498,484,484,484,498,498,484,484,498,484,498,484,484,500,484,484,498,484],"twin_sims":[0.7845453887508912,0.737522962503084,0.7344067245946586,0.731689834607871,0.714072329947818,0.6964854233101784,0.696324349620894,0.682119875116714,0.6650928678038641,0.6332709051160437,0.6314943305239726,0.6298503752970063,0.6035553631865892,0.5939103050797029,0.578262354775549,0.5730615646388938,0.5486339236386686,0.5459537891261651,0.5408175120207118,0.5266898136403657,0.5194017439814635,0.5073972022762844,0.5063051809078408,0.5015727086598264,0.4973120403200943],"twin_dists":[0.09047524209027026,0.10134505873795804,0.10204734978998348,0.10265813453459956,0.106587481269374,0.11046333475747186,0.11049864680742212,0.1136011875569556,0.11729450903198875,0.12414492641676676,0.12452604174043226,0.12487862326689493,0.13051158321839754,0.13257723193747345,0.13593182935616252,0.13704831048685331,0.14230876457076566,0.1428880197820419,0.14399951990737953,0.14706741649314442,0.1486569526608444,0.15128690374810516,0.15152692672279927,0.15256871827793936,0.15350896320982418],"n_dims_used":45,"mean_confidence":0.9348241170247396},"coverage":{"mean_confidence":0.9348241170247396,"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}}