{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008292","473:4730007917","473:4730008689","473:4730008016","473:4730007466","473:4730008985","473:4730009058","473:4730008763","473:4730007808","473:4730008280","473:4730007362","473:4730008762","473:4730008837","473:4730008444","473:4730008011","473:4730009379","473:4730007587","473:4730007805","473:4730008365","473:4730008096","475:4750009549","473:4730007577","473:4730008526","473:4730008445","473:4730004384"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473],"twin_sims":[0.8217889474714429,0.7866482254172222,0.7767659713266507,0.7757205777463192,0.71678290854737,0.703763457896402,0.6952808695351987,0.6238312839729783,0.6170798010904368,0.6157885419265087,0.6154202577533257,0.5842114462370425,0.5766392889675183,0.5705053850529442,0.5596105070360006,0.5556389378536054,0.5421882798783079,0.529134043811934,0.5270452726540752,0.5255996547900219,0.5244364312538019,0.5194921463568669,0.5037502130812719,0.5036256761725616,0.4979937047591353],"twin_dists":[0.08137062556749368,0.08997483124242825,0.0923143925853754,0.09256013643162862,0.1059862175749945,0.10886441417155095,0.11072733290010052,0.12616894692014285,0.12761540428295917,0.12789197176513717,0.12797084903276432,0.13465576946503013,0.13628016013374666,0.13759742801774577,0.13994110224518427,0.14079695361042802,0.14370269670886138,0.14653543218272927,0.1469900178001539,0.14730486283839395,0.1475583443175656,0.14863720434971237,0.15208904052067662,0.15211645923922326,0.15335838185405137],"n_dims_used":45,"mean_confidence":0.9175972832573784},"coverage":{"mean_confidence":0.9175972832573784,"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}}