{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004541","487:4870004540","487:4870006285","487:4870004403","487:4870004395","487:4870002742","487:4870002743","487:4870004248","490:4900000943","487:4870007173","487:4870004545","487:4870005712","487:4870003242","487:4870004543","466:4660008402","494:4940006844","494:4940007931","487:4870003240","487:4870005422","487:4870006279","487:4870009875","487:4870007750","466:4660012141","466:4660008721","487:4870006287"],"twin_admin_codes":[487,487,487,487,487,487,487,487,490,487,487,487,487,487,466,494,494,487,487,487,487,487,466,466,487],"twin_sims":[0.3742475037473942,0.32047677376382605,0.3065068057988902,0.2908877480831161,0.28491653124558636,0.237255634860142,0.23701953447650617,0.22052817719458684,0.21954232662252315,0.21181302683781436,0.18648829276201284,0.1793389021391995,0.17277409967614446,0.15905615541010662,0.14732574824765302,0.1440353850143004,0.14131678380120746,0.1401754164729943,0.1381938274064438,0.1372740336521457,0.1354962160295248,0.13494214649893194,0.13363867058008538,0.12894408259757983,0.1238310534021739],"twin_dists":[0.18208735915111993,0.19592938278577934,0.1997295077856744,0.20409872427249168,0.20580570491285438,0.22029845517619456,0.22037467315993628,0.22582703459467263,0.22616143737848626,0.22881889596849878,0.2380204180220661,0.24077468681178432,0.24337316813805687,0.24904075263168746,0.25417662676593333,0.25567113343464487,0.25692516851004843,0.2574570112315348,0.25838809349479464,0.2588236659685198,0.25967178944462865,0.2599378172855775,0.26056690968318386,0.2628716369845503,0.26545513555991423],"n_dims_used":43,"mean_confidence":0.901824951171875},"coverage":{"mean_confidence":0.901824951171875,"n_dims_used":43,"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}}