{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000062","477:4770001614","499:4990001006","479:4790000232","499:4990003349","496:4960005092","485:4850002554","470:4700002558","499:4990001105","479:4790001336","499:4990001510","496:4960004498","489:4890003529","472:4720001994","488:4880001188","499:4990000670","478:4780001170","466:4660004618","500:5000002114","500:5000001627","499:4990001413","496:4960000784","487:4870011947","466:4660009572","487:4870002898"],"twin_admin_codes":[488,477,499,479,499,496,485,470,499,479,499,496,489,472,488,499,478,466,500,500,499,496,487,466,487],"twin_sims":[0.42835685295792386,0.2137745558610911,0.21360536157914176,0.2039880926720432,0.202598634497549,0.19478096135965792,0.19063438553548895,0.183744835683959,0.15853172385779934,0.1394685575145869,0.13616982928151355,0.13258092473978073,0.12726172127710955,0.1197489797503282,0.11916583566309356,0.11793572424801291,0.11312593827071342,0.11145424235743823,0.11120939034909065,0.10849975300043105,0.10837914242128936,0.10789942150244164,0.10589270775205459,0.10394560390231809,0.10358964385378662],"twin_dists":[0.1691161983815449,0.22813837586994992,0.2281969081210754,0.23157707519838955,0.23207436555958366,0.23491703774407227,0.2364570329157043,0.2390683650251013,0.2492643350507919,0.2577880067461212,0.2593494609530782,0.2610808041808547,0.26371298575449914,0.2675765935478101,0.2678841421166691,0.2685366953978328,0.27113946095053354,0.27206402926778717,0.2722003469928125,0.2737246095953671,0.2737931391069218,0.2740662974243496,0.2752192620170528,0.2763543277619706,0.2765636217773446],"n_dims_used":45,"mean_confidence":0.9182247585720487},"coverage":{"mean_confidence":0.9182247585720487,"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}}