{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002272","484:4840004109","476:4760002014","484:4840007545","471:4710002230","500:5000010022","476:4760001742","484:4840004003","471:4710002931","471:4710001820","500:5000006377","476:4760000928","476:4760000621","484:4840000722","471:4710000978","471:4710001700","484:4840002655","475:4750012398","471:4710002781","471:4710003582","471:4710002276","500:5000006731","484:4840004721","476:4760000802","471:4710003292"],"twin_admin_codes":[471,484,476,484,471,500,476,484,471,471,500,476,476,484,471,471,484,475,471,471,471,500,484,476,471],"twin_sims":[0.5196916206892759,0.2611446715539689,0.16978336337866393,0.15196202738125453,0.11412153786818673,0.10853721363399,0.10778431056861607,0.10774982265892864,0.1044018431440443,0.10370302338521403,0.09385475711918219,0.09212267345618794,0.08365770396994854,0.08238423322591988,0.08151346093347342,0.07967571552898868,0.07648618625584654,0.07518006688935883,0.07329891492365279,0.0708425452289947,0.06823578656844863,0.06542925893918834,0.06457426289994668,0.06364958570551808,0.06270245224550101],"twin_dists":[0.14859363224975541,0.21282626412815087,0.24458038397077042,0.25211207972051825,0.2705938154318083,0.27370333691912335,0.2741319828840061,0.27415167322342193,0.27608688751828414,0.2764968972066514,0.28251846687757237,0.2836284075070392,0.2893037948790354,0.2901967580042715,0.29081372163271274,0.2921333354581786,0.2944827821552576,0.29546769267538064,0.29691077317989295,0.29884091518182054,0.30094954501217624,0.3032943714493075,0.3040250153876182,0.3048241626697654,0.30565263038194845],"n_dims_used":45,"mean_confidence":0.9249787224663628},"coverage":{"mean_confidence":0.9249787224663628,"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}}