{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005585","496:4960008746","496:4960007995","488:4880003113","496:4960008651","493:4930005246","488:4880002120","496:4960007996","488:4880001356","470:4700003670","470:4700006945","470:4700004873","496:4960000982","496:4960008355","470:4700005201","496:4960007874","496:4960010091","496:4960008755","488:4880001441","496:4960008347","470:4700006704","470:4700006867","470:4700006191","496:4960008237","496:4960008841"],"twin_admin_codes":[493,496,496,488,496,493,488,496,488,470,470,470,496,496,470,496,496,496,488,496,470,470,470,496,496],"twin_sims":[0.8332185864524269,0.634039759763204,0.6161752818816645,0.5988382506862606,0.5448483046690301,0.5435273486207169,0.5401366044125169,0.49957957889141985,0.4973175595677156,0.4895352110723926,0.47961524710326137,0.47241093239689486,0.4701853146276137,0.4700487536163462,0.46212144835944347,0.4586072475369987,0.4544994026250213,0.45299747457593975,0.45084653895311466,0.4493685666805211,0.44577613805834226,0.44458433523042035,0.4322046955493271,0.4319153707207402,0.43145439748806574],"twin_dists":[0.07845521222988448,0.12397995885040254,0.12780914014256858,0.13152172650594338,0.14312709003071875,0.14341287030583103,0.14414701421786646,0.15300828319610582,0.15350774375933013,0.15523113418214154,0.15743992231110027,0.1590531495667924,0.1595531599147905,0.15958386577259248,0.16137160322638897,0.16216753869893857,0.16310071021689318,0.1634426669731812,0.16393311825807216,0.1642706266160808,0.16509273604306018,0.16536602948274823,0.16822190392074737,0.16828903445884713,0.16839602927705025],"n_dims_used":45,"mean_confidence":0.9284004211425781},"coverage":{"mean_confidence":0.9284004211425781,"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}}