{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000901","498:4980000716","484:4840000301","473:4730003923","473:4730003157","473:4730003832","484:4840006259","484:4840000837","473:4730004114","473:4730004108","498:4980000564","500:5000009077","498:4980000133","473:4730003508","473:4730006614","472:4720006727","473:4730001374","473:4730007951","473:4730006615","500:5000006790","498:4980001453","498:4980000963","498:4980001859","498:4980000498","473:4730001913"],"twin_admin_codes":[484,498,484,473,473,473,484,484,473,473,498,500,498,473,473,472,473,473,473,500,498,498,498,498,473],"twin_sims":[0.5085485765660487,0.44533280298147904,0.41436823391417976,0.40920785854839914,0.4044677718766075,0.3976968942815268,0.3829470417324555,0.3747471997732882,0.3729181262768511,0.36579976158557403,0.363344719555947,0.36250253706029384,0.36178106162071744,0.36046435955441014,0.3573904534159041,0.35363486955938456,0.35312861740266865,0.3516468613404954,0.34707214785608154,0.3444274570535945,0.34360476131272266,0.3398309853491381,0.3388515153430319,0.3338327028876341,0.3330476340846113],"twin_dists":[0.15103398226779083,0.16519436498385115,0.17239587059673664,0.17361766418699198,0.17474593874880864,0.17636794093278418,0.1799461120831495,0.18196371528398902,0.18241669363631874,0.18419015678674644,0.18480580560365722,0.1850174830526797,0.18519901996885182,0.1855308023819705,0.18630778243622756,0.18726174794155495,0.1873907426560032,0.1877688526810377,0.1889415006980604,0.189623137022962,0.18983574210651824,0.19081447557250678,0.1910694526234688,0.19238224126275935,0.19258856058378976],"n_dims_used":45,"mean_confidence":0.923457760281033},"coverage":{"mean_confidence":0.923457760281033,"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}}