{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002726},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002662","473:4730002725","473:4730003002","473:4730000907","473:4730002727","473:4730002610","473:4730003003","473:4730003145","473:4730002934","473:4730002794","473:4730002729","473:4730001548","473:4730002215","473:4730003146","473:4730003006","473:4730001371","473:4730000908","473:4730001000","473:4730000423","473:4730002353","473:4730002609","473:4730006900","473:4730002477","468:4680006451","473:4730002880"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,468,473],"twin_sims":[0.6979981165022962,0.6516411565849869,0.49590200219099095,0.4392887141512026,0.43319137642256234,0.43270892400234306,0.429065113509193,0.4086720274109394,0.4057624417106996,0.4007550406313201,0.3619317883931349,0.3581183980776409,0.3578425482513248,0.3414137264844438,0.34129826504656763,0.3104603569985324,0.3091912700304083,0.3080441288390381,0.3071094034154075,0.30381494892192745,0.29970733711742414,0.2948833735428324,0.29071780605135134,0.2826924855391061,0.2822349905594434],"twin_dists":[0.11013155501441246,0.12019688978080796,0.15382063076814245,0.1665838055466407,0.16799310574158413,0.16810495376729637,0.16895134314208904,0.1737449157523279,0.17443718986490495,0.17563380839532672,0.1851610790701366,0.18612347406295973,0.18619329384531524,0.19040328600849332,0.1904332478508317,0.19864421162862655,0.19899172094989134,0.19930654349028698,0.19956356948867027,0.20047308097258146,0.20161514149277085,0.20296813336308805,0.20414701439383837,0.2064469747918512,0.20657926380330333],"n_dims_used":45,"mean_confidence":0.9159111870659722},"coverage":{"mean_confidence":0.9159111870659722,"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}}