{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008308","496:4960009782","496:4960003808","496:4960003381","496:4960004071","496:4960007953","496:4960003791","496:4960003111","496:4960002843","496:4960000278","496:4960003108","496:4960002973","496:4960009871","496:4960003244","496:4960009872","496:4960003396","496:4960001654","496:4960001520","496:4960003104","496:4960002974","477:4770002755","496:4960009398","493:4930005956","496:4960009783","496:4960003395"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,477,496,493,496,496],"twin_sims":[0.113198642196793,0.11033070668487549,0.09956635790898634,0.0922396150199046,0.09150202336424648,0.09107572208654971,0.09068468801820774,0.0903152575263663,0.07711281792488416,0.07435428158160447,0.06760029197187815,0.05837635495668292,0.05776447860615091,0.05666244863477796,0.05293067776173494,0.052256731206588664,0.04568350543695114,0.04406043194714835,0.04281439095647862,0.03995626960164687,0.038922953850156504,0.03751148885088419,0.03746921102091953,0.03637507450499427,0.036117123135679434],"twin_dists":[0.2710994901241783,0.27269145825695973,0.2789691255792769,0.28355295344966935,0.284030140858131,0.284307326659077,0.28456248558659375,0.2848043491318089,0.29401505868973465,0.2960975405166087,0.3014735144927414,0.3095726350041341,0.31014621728001374,0.31119204027488045,0.31486312721390175,0.31554885361181684,0.3226547550600902,0.32454036938596614,0.3260279583512058,0.3295829489657881,0.3309211686763199,0.33279855367605293,0.3328557044627605,0.3343541178911945,0.33471294598412754],"n_dims_used":45,"mean_confidence":0.9228886074490017},"coverage":{"mean_confidence":0.9228886074490017,"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}}