{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012722","466:4660012850","466:4660013308","466:4660012846","466:4660009160","466:4660012284","466:4660009328","466:4660012431","466:4660013310","466:4660009333","466:4660013616","466:4660013542","466:4660012120","466:4660010999","466:4660012848","466:4660012574","466:4660012425","466:4660008815","466:4660009499","466:4660013080","466:4660010494","466:4660013808","466:4660012971","466:4660009158","466:4660012584"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.4538842911301502,0.19455833700469014,0.1800636510298437,0.16163173643506315,0.1468993051476239,0.1361214485753432,0.13608315311262473,0.12208682570968311,0.1163638852392396,0.11518772780495011,0.11181919751877648,0.11086828941364005,0.10511574888221588,0.1019607069841144,0.10022103183461141,0.09403138517494601,0.0885069367955757,0.08681805746635192,0.08659920836415066,0.07694368192923323,0.07334385212839588,0.07047327691948395,0.06505298335324831,0.06473130393815481,0.06196321757288026],"twin_dists":[0.16324070764816997,0.23499913559156074,0.24049198480829334,0.24795041499050263,0.25436891803921957,0.2593725715661405,0.25939086899988045,0.2663549882898251,0.26937816252920865,0.27001352976084375,0.271861274416618,0.27239063682243214,0.2756702275267226,0.27752860718697153,0.2785725838948141,0.282406192096123,0.28599968374758356,0.2871337023957826,0.2872819317092036,0.29414100089688744,0.29687595367278463,0.29913574790615227,0.3036149538717396,0.303890224416707,0.3063064017226829],"n_dims_used":45,"mean_confidence":0.9136644151475695},"coverage":{"mean_confidence":0.9136644151475695,"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}}