{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006626","496:4960004353","496:4960005694","496:4960005556","496:4960004501","496:4960006224","496:4960006625","496:4960004655","496:4960005688","496:4960006496","496:4960004808","496:4960004508","496:4960004656","466:4660009023","496:4960004657","494:4940004550","466:4660008849","496:4960004509","496:4960006756","496:4960004354","496:4960004661","466:4660007647","466:4660007186","496:4960006361","496:4960004810"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,466,496,494,466,496,496,496,496,466,466,496,496],"twin_sims":[0.7445564435383987,0.7353310309845609,0.7266846675889392,0.6545960175446546,0.6486961059124824,0.6356122412917145,0.6316272771920325,0.6050057387904006,0.5963648248340776,0.5925602699546147,0.5791432275578248,0.5609225125345911,0.5474196012301951,0.534421708410464,0.4731270601044692,0.46669492281240277,0.46330515813584755,0.4388781223361263,0.43164518641739347,0.43033391049910835,0.4163586761493807,0.40863159367502877,0.40302141246248513,0.3988831507363525,0.3954815142385939],"twin_dists":[0.09975284174137417,0.10183923871799003,0.10377981553181868,0.11956031156188197,0.12083087352052169,0.12364250163217626,0.1244975250232246,0.13020101447199112,0.13205146832252823,0.13286644877723394,0.1357428187074325,0.1396585607527442,0.14257115516871355,0.14538635714999032,0.15889243084581603,0.16033893145159187,0.16110398583772204,0.1666784630018179,0.16835174034314962,0.1686562949083886,0.1719263715266073,0.1737545211207206,0.1750913858221747,0.17608286624265926,0.17690137439054252],"n_dims_used":45,"mean_confidence":0.9171549479166666},"coverage":{"mean_confidence":0.9171549479166666,"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}}