{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011525","496:4960012112","488:4880000125","496:4960010948","496:4960010573","496:4960012181","496:4960011263","496:4960011348","496:4960011867","496:4960010868","470:4700001629","496:4960009749","496:4960011707","470:4700002274","479:4790004412","496:4960010954","496:4960004939","472:4720000277","496:4960011708","496:4960009154","488:4880003549","481:4810001280","481:4810001332","496:4960009743","496:4960011438"],"twin_admin_codes":[496,496,488,496,496,496,496,496,496,496,470,496,496,470,479,496,496,472,496,496,488,481,481,496,496],"twin_sims":[0.4898428211394505,0.40085332070008955,0.3897757222981234,0.33168273616731186,0.32310981478390904,0.3184254108200686,0.3078061021997079,0.290905608680769,0.2877286689259509,0.26101657619949786,0.26082007221175046,0.25996533479197187,0.25886535160768265,0.25665237403352026,0.2557893461563532,0.25172774683113097,0.24925494269981407,0.24547765402193378,0.24430407080251168,0.24176486927314028,0.2392695236879489,0.23744699716907983,0.22893989903051273,0.22670441566335708,0.22311795136224916],"twin_dists":[0.15516286187619518,0.1756102577993057,0.17828165410336191,0.19294789390753986,0.1952236927311112,0.19648143015298497,0.19937195216513,0.20409365004392627,0.20499916373059035,0.21286514549719385,0.21292481454113565,0.21318468730539442,0.21351991616329175,0.21419706987541556,0.21446214945275854,0.21571735152789148,0.2164878791104232,0.21767439535871258,0.21804542833516016,0.2188521640488662,0.21965033162504657,0.22023671585035212,0.2230134992464099,0.2237544249651148,0.224953313460857],"n_dims_used":45,"mean_confidence":0.9208723280164931},"coverage":{"mean_confidence":0.9208723280164931,"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}}