{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005109","472:4720004972","472:4720004683","472:4720004764","472:4720003349","472:4720005358","467:4670001616","472:4720005182","472:4720005078","472:4720005124","467:4670002535","472:4720004646","472:4720005110","467:4670001470","470:4700005587","472:4720005319","467:4670001164","472:4720005475","472:4720005510","472:4720006575","472:4720006792","472:4720003276","472:4720005199","467:4670001355","472:4720008240"],"twin_admin_codes":[472,472,472,472,472,472,467,472,472,472,467,472,472,467,470,472,467,472,472,472,472,472,472,467,472],"twin_sims":[0.7775784715868139,0.7291219732144948,0.6907577549315249,0.6512690679317606,0.5969797744536504,0.5952194414212216,0.577732043622176,0.5754441227342817,0.5714444826471426,0.5710271709810976,0.5676283868923974,0.5618416790216724,0.5479884372936564,0.5355582565636926,0.5270287147331437,0.521245045839972,0.5204013459972396,0.5201468280880996,0.517634893423696,0.5092514070594625,0.5047088528653954,0.5022843960743365,0.5002522256164862,0.4994027692151927,0.4965300801878359],"twin_dists":[0.09212317202435388,0.10323416484241506,0.1117171384121624,0.12027701545069165,0.13191975648772297,0.13229680217201623,0.13604563133947983,0.13653671543893345,0.1373956612247761,0.1374853169664416,0.1382157857755145,0.13946067084405067,0.14244822894962353,0.1451396765553194,0.14699362291602813,0.1482544447866192,0.14843863562099327,0.14849421396486867,0.14904308389572515,0.1508796654839533,0.1518780424751272,0.15241187968639774,0.15285988331468173,0.1530473003508113,0.15368177241464986],"n_dims_used":45,"mean_confidence":0.9233167860243056},"coverage":{"mean_confidence":0.9233167860243056,"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}}