{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006023","496:4960004720","496:4960004568","496:4960005327","496:4960004413","496:4960000925","496:4960005476","496:4960005026","496:4960003814","489:4890004228","496:4960003817","479:4790000663","470:4700006709","470:4700009006","496:4960002873","496:4960001102","496:4960001340","496:4960002180","489:4890002145","496:4960003961","496:4960006434","488:4880001022","470:4700008520","479:4790002918","496:4960005317"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,489,496,479,470,470,496,496,496,496,489,496,496,488,470,479,496],"twin_sims":[0.6434976146415691,0.6299879152349728,0.6183489122127401,0.4974970646056723,0.4654130137230533,0.4595272719345617,0.4547543129595757,0.45231001698539486,0.4512015564849211,0.4479930111108984,0.4426305146044508,0.4362651978563981,0.4294221131103563,0.41847920666414046,0.41330010665420536,0.40734634667532965,0.390720097260676,0.3882958975497009,0.3874642068537531,0.38461190740468026,0.3843525319932845,0.38362938004681524,0.37549809874588724,0.37240322654219477,0.3699682478992302],"twin_dists":[0.12194888751495958,0.12484912782551762,0.12734356043514816,0.15346808510366183,0.16062802516930963,0.16195895213507064,0.16304271376472035,0.16359932550221887,0.16385210829454602,0.16458512126176802,0.16581467078578468,0.16728166397288646,0.1688682898759653,0.17142724647517302,0.1726482186671867,0.17406006137605248,0.1780525545400298,0.17864117537525215,0.17884351679939878,0.17953901790350926,0.17960238514059307,0.17977916411236286,0.18177806617607198,0.18254440815708634,0.18314956134154692],"n_dims_used":45,"mean_confidence":0.9312328762478299},"coverage":{"mean_confidence":0.9312328762478299,"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}}