{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006719","485:4850006793","485:4850007363","485:4850007092","485:4850006794","485:4850007162","485:4850007160","485:4850006647","485:4850006797","485:4850007161","485:4850008796","485:4850006796","485:4850008751","485:4850007229","485:4850007220","485:4850006792","485:4850008841","485:4850006638","485:4850008844","485:4850007222","485:4850006790","485:4850008886","485:4850008700","485:4850006872","485:4850006784"],"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":[0.9404960333913299,0.8620666676763835,0.8508148812858167,0.7841955206187433,0.7831899861634118,0.7331165294772353,0.7295512099572843,0.626073402300546,0.5641853148074565,0.5456958732946486,0.5402966899111533,0.5272399035853156,0.5237991977225025,0.5070572623961829,0.4636721366750315,0.4494499561651486,0.449369038101556,0.44513736501354684,0.435580380557693,0.4328747646446574,0.4316450910852664,0.42632656522927714,0.424203135165729,0.42165730162230985,0.42130219792129164],"twin_dists":[0.045492364447103965,0.07076018583683685,0.07382555381899487,0.09055836134853078,0.09079703165912915,0.1023375711323025,0.10313796030591876,0.12568840071015402,0.13895629540192475,0.14294378865281387,0.14411233427923467,0.1469476431412789,0.14769725936498385,0.15136160686419065,0.1610210667004817,0.16425202979796127,0.16427051889667238,0.16523917892362638,0.16743999247886876,0.16806650089702346,0.1683517624711659,0.16958939153006233,0.1700852912756338,0.1706812050142941,0.17076444550158446],"n_dims_used":44,"mean_confidence":0.915945746681907},"coverage":{"mean_confidence":0.915945746681907,"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}}