{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009009},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008906","496:4960008726","496:4960008426","496:4960009010","496:4960008629","488:4880003859","496:4960009510","496:4960010141","496:4960008532","496:4960009110","496:4960008730","496:4960009112","496:4960008534","488:4880003923","496:4960009018","496:4960010930","496:4960010037","496:4960000995","496:4960000819","488:4880003719","496:4960010135","488:4880002974","496:4960010043","496:4960008330","496:4960010548"],"twin_admin_codes":[496,496,496,496,496,488,496,496,496,496,496,496,496,488,496,496,496,496,496,488,496,488,496,496,496],"twin_sims":[0.66243465918317,0.6542876988945643,0.5861047613382243,0.5656096898145752,0.5196318822440582,0.512602382518334,0.4767996707938493,0.4706365255667251,0.4657404636804729,0.4565694391149681,0.42981837620338764,0.42371677268353164,0.4150004533710752,0.4126337947429597,0.4120701103840987,0.4104910914306734,0.394156616801642,0.3850778975741098,0.37988213097915846,0.37930596648812587,0.37654436774820793,0.373194758632506,0.3727042528085615,0.3724785322889975,0.36814916476031373],"twin_dists":[0.11786900086271267,0.11962675754408,0.13424986124564306,0.13864988501905454,0.14860668077975583,0.15014466075254973,0.15806945404730646,0.15945172613447076,0.160554153156751,0.1626300836709743,0.16877613527514826,0.1701990202280341,0.17224663956358102,0.1728057800697174,0.1729391598051413,0.17331321404300026,0.17722104949145448,0.17942522437392683,0.18069777303077056,0.18083940193838355,0.18151969370584023,0.18234811431120532,0.1824697317373681,0.18252572405796516,0.18360294156704818],"n_dims_used":45,"mean_confidence":0.9232309977213542},"coverage":{"mean_confidence":0.9232309977213542,"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}}