{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004724","496:4960008414","496:4960008200","496:4960008413","493:4930005249","496:4960000800","496:4960008706","496:4960008518","493:4930004721","496:4960008416","496:4960008519","496:4960009503","493:4930004286","470:4700004703","493:4930004860","496:4960009109","496:4960008903","493:4930004432","496:4960008805","496:4960008079","496:4960007840","496:4960009107","496:4960009214","496:4960007997","493:4930003451"],"twin_admin_codes":[493,496,496,496,493,496,496,496,493,496,496,496,493,470,493,496,496,493,496,496,496,496,496,496,493],"twin_sims":[0.7848689341877271,0.5804373115505639,0.4718006508743734,0.47034861173744513,0.462010366079131,0.4558662659962096,0.445111878360219,0.4366581557012346,0.4279046864382435,0.42722525560182545,0.41257816159781735,0.4100957772416135,0.3955918028207195,0.3822342584821469,0.373174441937237,0.3688508342974371,0.3669836666090622,0.366603409666857,0.3620575086411694,0.3592742685394143,0.34817229464066896,0.3430007331939117,0.3359563134754717,0.33208932881029246,0.32315987859398804],"twin_dists":[0.0903983414042599,0.13546518838109803,0.1591901775718283,0.15951644637294046,0.16139672947378725,0.16278986410145102,0.16524502356916523,0.16719085743465265,0.16922150345461578,0.16937982217146,0.1728189405272407,0.17340695868323425,0.17687478594547973,0.18012066129810525,0.18235315012625788,0.1834279285481263,0.18389401332752228,0.18398907892324723,0.1851294389459135,0.18583121347358691,0.18865875964654155,0.18999201044111802,0.1918254660061431,0.19284076693682828,0.1952103061349031],"n_dims_used":45,"mean_confidence":0.927217525906033},"coverage":{"mean_confidence":0.927217525906033,"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}}