{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000877},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000588","496:4960000276","496:4960000980","496:4960000519","496:4960000973","488:4880003666","496:4960007052","496:4960000879","478:4780001837","496:4960005748","496:4960005988","496:4960006271","496:4960008739","496:4960002683","496:4960000651","496:4960000714","496:4960000591","496:4960006270","488:4880002119","496:4960009742","496:4960002049","496:4960006397","496:4960004835","488:4880002039","496:4960008114"],"twin_admin_codes":[496,496,496,496,496,488,496,496,478,496,496,496,496,496,496,496,496,496,488,496,496,496,496,488,496],"twin_sims":[0.6902403347658385,0.5452978168206662,0.48851397189001805,0.45529902697230773,0.41959817948786843,0.4168266271113445,0.40912889954099513,0.4010016827086087,0.3831474565500408,0.3627625898393203,0.3384982773871241,0.3333005792348663,0.3311530521647659,0.3132792382746436,0.3093675013517306,0.30804392473740694,0.3071327030311553,0.3062863368703384,0.2992604069121613,0.2984618037127122,0.29793308631995347,0.29402793294374796,0.29284189537542255,0.2907439395761733,0.2877187557530138],"twin_dists":[0.1118302190986186,0.14302986902291617,0.1554578849216348,0.16291882181713704,0.17116430038622965,0.17181613304165896,0.17363641110822256,0.17557471115325368,0.1798970617559033,0.18495209379715172,0.19116150525851422,0.19252205665048908,0.19308756016337483,0.19787522350546866,0.19894341534380916,0.1993065995640572,0.1995571572072129,0.19979026570854885,0.20173995353484997,0.20196324771325502,0.20211127303522114,0.20320941931433256,0.20354464172159517,0.20413958729167425,0.20500199857761026],"n_dims_used":45,"mean_confidence":0.9273991902669271},"coverage":{"mean_confidence":0.9273991902669271,"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}}