{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004411","500:5000008809","485:4850009104","471:4710000600","468:4680005180","498:4980000079","500:5000002828","498:4980003797","500:5000011375","475:4750010587","471:4710001289","468:4680004393","468:4680001266","471:4710001327","475:4750010589","500:5000002826","485:4850008987","484:4840004654","485:4850009100","473:4730008295","475:4750011455","498:4980000041","500:5000004968","498:4980000121","471:4710000688"],"twin_admin_codes":[498,500,485,471,468,498,500,498,500,475,471,468,468,471,475,500,485,484,485,473,475,498,500,498,471],"twin_sims":[0.2920410378075491,0.21025403064900072,0.1925412761296821,0.19234621013720032,0.18999028879608706,0.1724769102158017,0.16470449621872726,0.16088641639528584,0.16087399809303313,0.15631863753553296,0.1470517079498693,0.14472904149560892,0.14391283636811855,0.13659254463244705,0.12806984308836145,0.12552069576345812,0.12235786973589456,0.12234327782399673,0.1221295978003588,0.12122078755479526,0.119271815470147,0.11858851708164786,0.11833834127591428,0.11798683954739868,0.11576838094606134],"twin_dists":[0.20377145199385535,0.22936281656499855,0.2357459661375301,0.23581847889800128,0.2366983335648262,0.24349245623901353,0.24666597051833697,0.2482646301713442,0.24826987447540413,0.2502138296238828,0.2543001494072323,0.2553539817430523,0.2557272824893279,0.259147798463647,0.2633078004257835,0.2645925906331532,0.2662145159586516,0.26622207237684387,0.2663328052757417,0.2668054241413647,0.26782816321417946,0.2681897544917209,0.26832254259751886,0.26850947606380166,0.26969923782884503],"n_dims_used":44,"mean_confidence":0.9283327622847124},"coverage":{"mean_confidence":0.9283327622847124,"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}}