{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005618},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005475","470:4700007058","470:4700006601","467:4670001342","489:4890000359","470:4700006949","469:4690001084","470:4700007713","489:4890002243","470:4700007530","469:4690001003","469:4690000773","469:4690000556","489:4890002326","496:4960009561","469:4690000121","470:4700008890","489:4890002156","496:4960009264","496:4960011195","467:4670001046","496:4960010167","489:4890001912","469:4690000513","496:4960009915"],"twin_admin_codes":[470,470,470,467,489,470,469,470,489,470,469,469,469,489,496,469,470,489,496,496,467,496,489,469,496],"twin_sims":[0.8049626889133089,0.6460714855437043,0.6336414923644924,0.6303098576248815,0.5868417056475143,0.5501046535089585,0.5400042945313395,0.5343978666564957,0.5341984696819614,0.5324935274490629,0.5311084131662903,0.5278582684428417,0.5212752659656656,0.5186810385218507,0.5108071866270244,0.5095336776695031,0.4988919698541114,0.49789747655699035,0.49733807193526375,0.4946399532458239,0.48648381665225876,0.4813806848413163,0.4788575699832267,0.47732493091060674,0.4675551126408629],"twin_dists":[0.08555157933734457,0.1213955003687629,0.12406541459385753,0.12478008520283437,0.13409189075469186,0.14199109923143774,0.144175678477519,0.14539153298120602,0.14543482210663572,0.14580509999567454,0.14610609803060298,0.1468130366517348,0.1482478486237896,0.14881441924296648,0.15053826677172563,0.1508177043646798,0.15316004181857384,0.15337963535918106,0.1535032116867712,0.15409980332950257,0.15590907693075054,0.15704579357154033,0.15760921330470617,0.15795192083635043,0.16014509627417967],"n_dims_used":43,"mean_confidence":0.9117900049963663},"coverage":{"mean_confidence":0.9117900049963663,"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}}