{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000600},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003934","468:4680000002","470:4700001051","500:5000009169","493:4930000855","496:4960000071","485:4850000288","470:4700000654","487:4870007109","493:4930003067","485:4850000751","493:4930003593","469:4690005570","500:5000008730","496:4960004920","499:4990002499","496:4960003956","485:4850001941","485:4850002973","487:4870006222","493:4930003925","493:4930003743","500:5000007722","493:4930000555","493:4930002204"],"twin_admin_codes":[493,468,470,500,493,496,485,470,487,493,485,493,469,500,496,499,496,485,485,487,493,493,500,493,493],"twin_sims":[0.20518774581337154,0.18814979695423198,0.17253228705182408,0.16928333472930518,0.13954598617622116,0.13938704660503856,0.13193293243301701,0.1222261732435102,0.11968150480575397,0.11201822763043091,0.11107862847529351,0.11016109402602321,0.10636517470767301,0.1063365423485694,0.10464642812033732,0.09404282879123449,0.0882023072686571,0.08713749531693034,0.08660146527299048,0.08654657022362992,0.08420602629457302,0.08324882502540622,0.08215115569095116,0.07910650738843525,0.07861897739908803],"twin_dists":[0.23114958109975506,0.2373910126832011,0.24347021753473316,0.2447837065694347,0.2577516888656564,0.2578262556625649,0.26139714993030044,0.26628273984261497,0.2676121209817173,0.2717509161943364,0.272273241700038,0.27278660551930584,0.2749462871764574,0.27496280310228627,0.2759438902351514,0.28239892362458363,0.2862029526706815,0.28691787561384813,0.2872804015557989,0.2873176286532987,0.2889226497825222,0.2895893116317885,0.29036138586955235,0.29254701140814726,0.29290323160615206],"n_dims_used":45,"mean_confidence":0.916153547498915},"coverage":{"mean_confidence":0.916153547498915,"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}}