{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003207","473:4730003407","473:4730002846","473:4730003397","473:4730003398","473:4730002985","473:4730002926","473:4730003130","473:4730003395","473:4730002847","473:4730003123","473:4730003337","473:4730003196","473:4730003198","473:4730003408","473:4730003194","473:4730003131","473:4730002845","473:4730003900","473:4730003409","473:4730003071","473:4730003191","473:4730004371","473:4730003197","473:4730002915"],"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":[0.9462082168042404,0.9364854523168185,0.9332241872302203,0.9325103868830049,0.9211284942015961,0.9121009853258207,0.9118282891690753,0.9100488281740137,0.9068376547732936,0.9058016685902016,0.9032237758603006,0.9010810159029405,0.9004667924669979,0.9004614228587746,0.8994940365885403,0.8958511217777365,0.8875350704057586,0.8853910245538781,0.8850870892289772,0.8752647751551162,0.8732094429262146,0.8722038256832525,0.8715950654965275,0.8684631979691836,0.8642149973325985],"twin_dists":[0.04318893301912897,0.04705017359441349,0.04828460986443382,0.04855117216987934,0.05264508007570464,0.05571133087341895,0.055801790072755444,0.0563891703333996,0.05743678792970262,0.05777149631135533,0.05859770562807058,0.059277455614163525,0.05947116903190017,0.059472860295238524,0.059776940552364335,0.060911283676608675,0.0634413254575683,0.0640811554274256,0.06417146464054785,0.06704061109361063,0.06762953522638189,0.0679163198935153,0.06808950081658417,0.0689754753755152,0.07016437212692327],"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}}