{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005880},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005879","485:4850004828","485:4850006515","485:4850004826","485:4850006363","485:4850004889","485:4850004890","485:4850005952","485:4850005357","485:4850006272","485:4850004765","485:4850005089","485:4850005426","485:4850005363","485:4850006514","485:4850006438","485:4850006025","485:4850004761","485:4850006506","485:4850006190","485:4850005958","485:4850004752","485:4850004764","485:4850006362","485:4850005635"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8583102862090901,0.7722940889632001,0.7379601601390859,0.7254557431338088,0.7247913847414607,0.7149407264983327,0.7135314573249989,0.7128936258264599,0.7054432651989485,0.7032555938240983,0.6996512211105349,0.6851082638977235,0.6811217497378115,0.6733038435480578,0.6711535629396516,0.6412936310290434,0.6386128840195673,0.6334361395048563,0.6265538781698419,0.6220095285874483,0.6161672868211555,0.610380693613991,0.6049989910109471,0.5953035481057634,0.5743919126387652],"twin_dists":[0.07179360302867475,0.09336338194224847,0.10124637850418883,0.1040545461166662,0.10420295758676515,0.10639497459149225,0.1067073248378696,0.10684859586132481,0.10849440253147388,0.10897620761853755,0.10976865720124328,0.1129502525064602,0.11381840372432465,0.11551655955215875,0.11598268901951635,0.12242251132490545,0.12299831506958087,0.1241094748868688,0.12558540711950905,0.12655932163439065,0.12781085253448865,0.1290500806578207,0.13020245936177927,0.13227878649278846,0.13676262560222308],"n_dims_used":44,"mean_confidence":0.9170213179154829},"coverage":{"mean_confidence":0.9170213179154829,"n_dims_used":44,"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}}