{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003835","474:4740003672","474:4740003836","474:4740003915","474:4740003591","486:4860002324","474:4740001202","474:4740003427","478:4780004312","474:4740003418","474:4740003431","474:4740004564","478:4780005149","487:4870011471","474:4740004366","474:4740003513","474:4740003581","474:4740004367","474:4740003932","474:4740003833","474:4740003516","486:4860002322","478:4780005018","474:4740003756","478:4780004433"],"twin_admin_codes":[474,474,474,474,474,486,474,474,478,474,474,474,478,487,474,474,474,474,474,474,474,486,478,474,478],"twin_sims":[0.9178054389798332,0.7474245007864775,0.7358646184071488,0.6836189004599457,0.626542116047269,0.6126988486074456,0.5992116652766137,0.5960832258083144,0.5936748367014786,0.5864133116654937,0.5598700533474087,0.5337788847510737,0.5300909374147472,0.5296166462325287,0.5239090811277993,0.5217963060089648,0.5150868811690991,0.5032123221303767,0.50076607666694,0.49227633997116294,0.48970014520801086,0.4868182694003811,0.4860240945231216,0.4856545487724984,0.47584319972919276],"twin_dists":[0.05379057312453006,0.09910061347485968,0.1017190249757229,0.11327477962825641,0.12558792848328845,0.1285536669166412,0.13144175622445614,0.13211178354992487,0.1326276741320016,0.13418371924682942,0.1398852015176512,0.14552592478423726,0.14632730964437554,0.14643045704675067,0.14767330237725904,0.14813413489217078,0.14960049236810716,0.15220747868449988,0.1527465544720185,0.15462320561782536,0.15519452639000697,0.15583470706240704,0.15601132760889183,0.15609354292175182,0.1582835840559619],"n_dims_used":45,"mean_confidence":0.9235070122612847},"coverage":{"mean_confidence":0.9235070122612847,"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}}