{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001406},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002453","471:4710002198","471:4710002247","471:4710001644","476:4760002799","471:4710001405","476:4760002636","471:4710001270","471:4710002144","476:4760002552","471:4710002141","471:4710001698","471:4710002404","471:4710002452","471:4710002455","476:4760002255","476:4760002256","484:4840001476","475:4750012270","471:4710002408","484:4840001393","484:4840001394","471:4710001455","471:4710002402","471:4710000949"],"twin_admin_codes":[471,471,471,471,476,471,476,471,471,476,471,471,471,471,471,476,476,484,475,471,484,484,471,471,471],"twin_sims":[0.6597833042838013,0.587985447078242,0.5746186541323134,0.5669877257835872,0.5423281617434096,0.5387315793253162,0.5290450598945033,0.518256386455396,0.4975564561436803,0.43473698401430977,0.419746109214821,0.4126150217047571,0.3964310017795776,0.39102409809078725,0.39038865507234954,0.384462349263639,0.3652662121324606,0.3650216163918227,0.3616671790882034,0.3566588289154567,0.35596655466731725,0.3556715452577785,0.3545854081689943,0.3437889902214007,0.34311385306185627],"twin_dists":[0.11844152001500984,0.1338467438812978,0.13671394067207318,0.138353533091064,0.14367241476101736,0.14445147374655085,0.14655479010289565,0.14890722565666545,0.15345496442465506,0.16763512057845137,0.17112956085981978,0.17281022089305512,0.1766725829958678,0.17797886098820337,0.17813293079656542,0.17957555352048285,0.18432377693691962,0.1843850654343832,0.18522769177437828,0.18649321705727867,0.1866688585862259,0.18674376092776232,0.18701980613173422,0.18978810927459017,0.1899627340154555],"n_dims_used":44,"mean_confidence":0.923316782171076},"coverage":{"mean_confidence":0.923316782171076,"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}}