{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009387},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008394","487:4870011583","487:4870008695","487:4870008391","487:4870009931","487:4870008681","487:4870008392","487:4870013111","487:4870009388","487:4870011801","487:4870009801","487:4870012887","487:4870012345","487:4870009663","487:4870012251","487:4870012516","487:4870012812","487:4870008252","487:4870012035","487:4870007963","487:4870012241","487:4870007959","487:4870011688","487:4870009391","487:4870012886"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.2431978056328777,0.20331726516520465,0.19389717105919183,0.17759863197678497,0.17313100155654387,0.16974459492202074,0.14960382537878986,0.13763465425223034,0.11357585612820863,0.10964255819386436,0.09209346123803366,0.08307646816488709,0.08054839648004765,0.07727952654613203,0.0733119965001961,0.0724001736400066,0.06917236090862061,0.06802556258251752,0.06420466259773719,0.059365570604449344,0.05850536146958557,0.05735026036763226,0.057250499240653396,0.054326939039008176,0.05283124138885285],"twin_dists":[0.2183962328517595,0.23181687479938423,0.23524334109071213,0.24145683696788936,0.24323010601022962,0.24459613268330044,0.2531563027182537,0.2586526331172236,0.27089242412820996,0.27307819192318794,0.283647267885161,0.28971000269182057,0.29150368899747847,0.2938911413419115,0.29690063516462795,0.29761081408851053,0.30018452492803716,0.30112243474134487,0.3043433103768761,0.3086557205364046,0.309452335247832,0.31053736210293964,0.31063191431129195,0.31346520138887146,0.31496384415059436],"n_dims_used":43,"mean_confidence":0.9135222324105197},"coverage":{"mean_confidence":0.9135222324105197,"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}}