{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008302","472:4720008419","468:4680004965","472:4720008331","472:4720008335","468:4680004966","468:4680005072","468:4680005182","468:4680005421","468:4680005546","472:4720008333","468:4680005300","472:4720008367","468:4680005418","472:4720008434","468:4680006207","472:4720008356","468:4680005297","468:4680005942","472:4720008427","472:4720008414","472:4720008407","472:4720008402","472:4720008403","468:4680005420"],"twin_admin_codes":[472,472,468,472,472,468,468,468,468,468,472,468,472,468,472,468,472,468,468,472,472,472,472,472,468],"twin_sims":[0.965246766785438,0.9243781250700537,0.8563149677358152,0.8322478001501494,0.7985036378905274,0.7900832138962592,0.7680412815963493,0.7667991698535492,0.7443293646252064,0.731176189835983,0.7307103708656876,0.7280982261337592,0.7167354180259932,0.7129681223057098,0.7004903025903081,0.698464600920522,0.691268673610458,0.6819059083876393,0.681576993016164,0.6797430934202304,0.6761084134508774,0.6651158382559154,0.6608235494949237,0.6581103073647281,0.6533991489169519],"twin_dists":[0.034543436656894404,0.05150438514272734,0.07233834474074319,0.07870544930343636,0.0871255049290659,0.08915427231358436,0.09435572248901286,0.09464461921487224,0.09980440680955209,0.10277345298497291,0.10287799224696631,0.10346348367006585,0.10599676169597423,0.10683209902268043,0.10958432704628489,0.1100291843266452,0.11160544939118743,0.11364776004870723,0.11371934381362968,0.11411827484127833,0.11490800270074888,0.11728954243458556,0.11821695200243298,0.11880253677443293,0.11981821845715095],"n_dims_used":44,"mean_confidence":0.9261765913529829},"coverage":{"mean_confidence":0.9261765913529829,"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}}