{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000414","500:5000011151","485:4850002028","485:4850000352","499:4990002795","500:5000010175","485:4850000372","499:4990001868","500:5000010357","485:4850001946","468:4680001964","499:4990001593","473:4730001689","485:4850000540","499:4990002066","499:4990002889","485:4850001067","467:4670001199","485:4850000268","485:4850000809","499:4990004090","467:4670001350","485:4850002363","485:4850000336","479:4790003044"],"twin_admin_codes":[485,500,485,485,499,500,485,499,500,485,468,499,473,485,499,499,485,467,485,485,499,467,485,485,479],"twin_sims":[0.27698066126818,0.20712398706805388,0.201424595104014,0.18924876062785026,0.18860453431652055,0.17777872222792376,0.17580124854861615,0.1755984748360715,0.17289714733243824,0.1703149962563467,0.16421710412409846,0.16032970921532327,0.15562404006067612,0.15154565842713982,0.14963254089189573,0.14563322152342847,0.14449636723665765,0.1415200503298483,0.13987380014251727,0.1393554958647281,0.13651545824422212,0.13643437753514875,0.13563930489526366,0.1316014922567467,0.1300306964446528],"twin_dists":[0.2081080181909045,0.2304631976089186,0.23249638589234248,0.23697684447579506,0.23721943018402047,0.24138602570194204,0.24216637980754147,0.24224675130535733,0.24332382132253455,0.24436468142849477,0.24686854118638304,0.24850001958006507,0.250513859980253,0.252295579239432,0.2531435147331201,0.25494226222770217,0.2554602385336702,0.25683078833230255,0.2575980942181763,0.2578410652981602,0.2591845387606304,0.2592231995681838,0.25960322014316933,0.26155940941610634,0.26233262334406005],"n_dims_used":45,"mean_confidence":0.916483900282118},"coverage":{"mean_confidence":0.916483900282118,"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}}