{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007002","485:4850007344","485:4850007543","485:4850006988","485:4850006300","485:4850006290","500:5000003271","500:5000000102","500:5000003614","485:4850006117","485:4850003282","485:4850005036","485:4850005336","485:4850006379","485:4850007916","500:5000000355","500:5000000165","485:4850005251","485:4850006702","485:4850007137","500:5000000986","485:4850005726","499:4990002464","485:4850004771","485:4850006712"],"twin_admin_codes":[485,485,485,485,485,485,500,500,500,485,485,485,485,485,485,500,500,485,485,485,500,485,499,485,485],"twin_sims":[0.36153836049845944,0.32794159850784504,0.2639136136045372,0.2590833845308799,0.1902760677839009,0.18856996404058435,0.18152607663721246,0.17715407518301662,0.1678367468057812,0.15357275267792536,0.14954099431305487,0.1419008508692105,0.13945060069854862,0.13849812219476076,0.13041237572207068,0.12671238393935613,0.11447788137872168,0.11264378902124769,0.11092334785316083,0.11059553191098431,0.10838311593017536,0.10794063215217874,0.1051001723578709,0.10307248793118069,0.1006860036617005],"twin_dists":[0.1852601295113628,0.19393698798347767,0.21198869964165246,0.21345339768938715,0.23659120056780084,0.23723246413323537,0.23992398221659722,0.24163185490980238,0.24537436227671866,0.25140566824021254,0.25318428981726226,0.25665424723013885,0.25779643153198656,0.25824447046879817,0.26214409895222646,0.2639895327048113,0.2703994093082257,0.27140503691477397,0.27235989081241063,0.27254312567725425,0.2737908804647137,0.27404279470557147,0.27567929498643085,0.27686869540904946,0.27829217601233946],"n_dims_used":45,"mean_confidence":0.9174257066514757},"coverage":{"mean_confidence":0.9174257066514757,"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}}