{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002173},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002603","473:4730002427","477:4770003678","478:4780007842","485:4850000407","478:4780004848","473:4730002416","467:4670002012","469:4690002138","478:4780007095","490:4900007137","496:4960004402","484:4840006097","478:4780005938","473:4730002242","466:4660000260","473:4730001907","473:4730002146","499:4990002317","473:4730000959","478:4780007965","478:4780008923","485:4850009039","500:5000001827","478:4780007307"],"twin_admin_codes":[473,473,477,478,485,478,473,467,469,478,490,496,484,478,473,466,473,473,499,473,478,478,485,500,478],"twin_sims":[0.10460300975113049,0.09244443631649286,0.09088386862732507,0.08543826460994994,0.06444547980820839,0.05938400801081998,0.05843838967772789,0.04629693581324101,0.04358702681662554,0.03757197444243421,0.03712887778226775,0.03174329522727856,0.031223992078368172,0.03074097438691314,0.03046928303157926,0.02948499549412243,0.028678007022922527,0.028150061772414914,0.026166278723386425,0.02610700118613293,0.024320749243160328,0.023888340186008838,0.022757022979119027,0.022725039510071612,0.021156113930827253],"twin_dists":[0.27596925589465743,0.28342097880907735,0.28443240697144645,0.2880732775993801,0.30413575222169636,0.30863875048918893,0.3095147597471117,0.321956706093096,0.3251013290642413,0.332716884668359,0.3333177662234371,0.341156015414033,0.3419705739753951,0.342738690476284,0.34317529928083607,0.34478551776547,0.346140471721218,0.3470447391325607,0.35057855242333213,0.35068765508838323,0.35408012884953444,0.3549336818416486,0.35723188176269666,0.35729828245453193,0.3606596665934095],"n_dims_used":45,"mean_confidence":0.9199448479546442},"coverage":{"mean_confidence":0.9199448479546442,"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}}