{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008095","470:4700008764","479:4790000220","470:4700008998","479:4790001878","470:4700008807","479:4790002043","470:4700008256","479:4790002975","479:4790000177","479:4790003053","470:4700008967","479:4790003057","479:4790002810","470:4700008763","470:4700008186","479:4790002635","479:4790002805","479:4790002974","479:4790003918","479:4790004007","479:4790003921","479:4790003747","479:4790002811","472:4720001270"],"twin_admin_codes":[470,470,479,470,479,470,479,470,479,479,479,470,479,479,470,470,479,479,479,479,479,479,479,479,472],"twin_sims":[0.9219254839718407,0.9187434001870776,0.8965165777724008,0.8871621370598746,0.8836122875054598,0.876777853844786,0.8619950587034607,0.8614611418954454,0.8581975146568012,0.8492200676902855,0.8332236240888342,0.8331356998542984,0.8223194455154519,0.8129739886646804,0.806268690503127,0.800785959257239,0.794788459230133,0.7927236606073347,0.7770135427591803,0.7718158391691836,0.7593012162350636,0.7581731575379544,0.7521740060945584,0.7503076036618272,0.7469183683762128],"twin_dists":[0.0523672481714643,0.053469315996440586,0.06070531219484425,0.06355296818424581,0.06460832204041426,0.06660462649280834,0.07077998480708161,0.07092748354363632,0.07182446704036738,0.07425298654043992,0.07845391237148326,0.0784765974474801,0.0812367439918805,0.08357625871893486,0.08523135886638185,0.0865711777947376,0.0880237286724456,0.08852079498431287,0.09225614788147196,0.09347522721889148,0.09637994732787482,0.09663979352656578,0.09801654156475703,0.09844315111499904,0.09921584275259109],"n_dims_used":43,"mean_confidence":0.9150394173555596},"coverage":{"mean_confidence":0.9150394173555596,"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}}