{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006619},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002884","494:4940003565","494:4940003443","494:4940005882","494:4940005727","494:4940004883","494:4940001607","493:4930006604","494:4940005363","494:4940004757","494:4940005621","494:4940004404","493:4930002501","493:4930006758","494:4940003444","494:4940004514","494:4940004264","494:4940004497","494:4940005358","496:4960007139","494:4940003662","494:4940006286","494:4940004152","494:4940004496","494:4940006497"],"twin_admin_codes":[494,494,494,494,494,494,494,493,494,494,494,494,493,493,494,494,494,494,494,496,494,494,494,494,494],"twin_sims":[0.3725677179318132,0.3015129963345098,0.2699143819906303,0.21403403470061225,0.19250432613534801,0.19157418227399126,0.1701092517179284,0.1623359018192061,0.15592438623503857,0.15182609509199899,0.1453475943267812,0.1404837643359703,0.1353448184287203,0.12649205078642337,0.12516795599762662,0.10826684335992587,0.10779047623699894,0.10564199006426976,0.09876998181936306,0.09700975124191816,0.09251872299592236,0.08915331494413664,0.08533330042463538,0.08368751178185484,0.08284975736450576],"twin_dists":[0.18250359863169105,0.20111198830168098,0.21019217598869563,0.22804867074957913,0.2357596977955652,0.23610597210243764,0.24444810197106603,0.24765451442700015,0.2503840060259334,0.2521719462858303,0.2550721178033861,0.2573130132852123,0.2597443995014275,0.2641007079748337,0.2647719288669579,0.27385699926666873,0.27412846320574297,0.2753645025539021,0.2794542602780482,0.2805375373452769,0.283373169985206,0.28557020997434407,0.2881452467045951,0.2892830239487069,0.289869059565557],"n_dims_used":45,"mean_confidence":0.9189175075954861},"coverage":{"mean_confidence":0.9189175075954861,"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}}