{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005184","474:4740005054","486:4860002253","474:4740005188","478:4780004604","474:4740005182","474:4740004863","474:4740005118","474:4740005190","486:4860002138","474:4740005249","478:4780006918","487:4870011834","474:4740005183","474:4740004474","474:4740004028","486:4860002193","474:4740004691","478:4780004029","478:4780010147","474:4740005119","474:4740005811","474:4740005130","474:4740005575","474:4740005191"],"twin_admin_codes":[474,474,486,474,478,474,474,474,474,486,474,478,487,474,474,474,486,474,478,478,474,474,474,474,474],"twin_sims":[0.6487361509713817,0.6273931561818306,0.4886272986515245,0.484287376696358,0.47781156428851507,0.4631847378700986,0.42881053904724215,0.426522811031068,0.40154206722128105,0.393076949679501,0.38501182141707385,0.3762842415496278,0.3708542707204811,0.3696103665075824,0.3635323062711882,0.3612220194091389,0.3607635833641535,0.35199702791963067,0.3486575803753896,0.3478541269936331,0.34486422016782475,0.34057558772061713,0.3361402277274408,0.3359234451395524,0.3330427058613818],"twin_dists":[0.1208222560559745,0.12540548836623888,0.1554327153852635,0.15639787471461708,0.15784306820276797,0.1611311999153594,0.1690105852372123,0.16954361259634035,0.17544528856985223,0.1774819226529171,0.17944135599899427,0.18158389815660922,0.18292913465723845,0.1832386702194075,0.18475869066964545,0.1853398121364183,0.18545534988561302,0.18767942347442676,0.1885341892199848,0.18874048126926163,0.18951037613535537,0.19062090345577337,0.1917773366948107,0.19183406896502614,0.1925898565777441],"n_dims_used":44,"mean_confidence":0.9225358963012695},"coverage":{"mean_confidence":0.9225358963012695,"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}}