{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003335","473:4730003134","473:4730003328","473:4730003324","473:4730003333","473:4730003404","473:4730002773","473:4730003190","473:4730002646","473:4730003258","473:4730003396","473:4730003259","473:4730003135","473:4730003329","473:4730003136","473:4730003403","473:4730003124","473:4730003127","473:4730003401","473:4730002771","473:4730003125","473:4730003626","473:4730003400","473:4730003126","473:4730003323"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9244965622603145,0.8989638510584685,0.8964426392493149,0.8882657619544365,0.8627923384143507,0.8490719342309144,0.8245435262864371,0.8198387963499325,0.8173211218254304,0.8123551867653969,0.7993515537217468,0.781239828513909,0.772219917179033,0.768416738423636,0.7449699629512565,0.7444910194581621,0.7349176679610898,0.7300759272387503,0.7275072626251404,0.7263627079995483,0.7201964713299647,0.7092693634951724,0.7037247953635746,0.7007135633845331,0.6893955264223904],"twin_dists":[0.05146241010380533,0.05994307837604204,0.06072822453246241,0.06322214786913198,0.07055932670153017,0.07429260419129044,0.08067398114219333,0.08186164135916568,0.08249293976704568,0.08372979335365692,0.08691979239360537,0.09125900451930594,0.09338073226812507,0.09426831473451294,0.099658911673061,0.09976769935823238,0.10193232912505987,0.10302031072683951,0.10359577458907565,0.10385181607360577,0.1052273884912963,0.10765018909069425,0.10887292594965227,0.10953526590878547,0.11201478609709326],"n_dims_used":44,"mean_confidence":0.9146636616099965},"coverage":{"mean_confidence":0.9146636616099965,"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}}