{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003538},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002848","496:4960003532","496:4960003535","496:4960012155","496:4960011412","496:4960002424","479:4790006604","496:4960003397","479:4790000451","496:4960003954","496:4960012076","496:4960002559","496:4960003531","496:4960002849","496:4960012017","479:4790000448","472:4720007991","496:4960003257","472:4720007569","496:4960002561","488:4880003667","496:4960011590","496:4960003120","479:4790001920","496:4960003675"],"twin_admin_codes":[496,496,496,496,496,496,479,496,479,496,496,496,496,496,496,479,472,496,472,496,488,496,496,479,496],"twin_sims":[0.6159753684659057,0.5591353653512413,0.48905432413889816,0.4722230353390892,0.45769002543020143,0.4346493551697272,0.42962709004127686,0.4208890357494533,0.417934281318159,0.41787396502041835,0.4114273163252901,0.40755300497233166,0.3967341448420795,0.3826006028870535,0.3717211105457706,0.36019187347762815,0.352645442106042,0.3488792289187935,0.34805693054162773,0.34661486608249253,0.3435808195658382,0.33949408373281065,0.33740678908073896,0.33628740190810646,0.3302732430321632],"twin_dists":[0.12785195762883245,0.14004344693905849,0.15533789010775942,0.15909533225527592,0.16237563936175187,0.16765540304085572,0.16882061628725398,0.1708613328163088,0.17155540620142642,0.17156959623242257,0.17309135571442485,0.17401090399137153,0.17659958981545185,0.18003092993462982,0.1827137329785476,0.18559954046403684,0.18751394696816298,0.18847732346138987,0.18868838646709876,0.18905916250451468,0.18984193330060362,0.19090213368496323,0.19144627094320765,0.19173883231889072,0.1933198175522239],"n_dims_used":45,"mean_confidence":0.9245834350585938},"coverage":{"mean_confidence":0.9245834350585938,"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}}