{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007030},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006959","485:4850007839","485:4850007779","485:4850007870","485:4850007871","485:4850007808","485:4850007112","485:4850007836","485:4850006659","485:4850007239","485:4850006880","485:4850006734","485:4850006954","485:4850007113","485:4850007660","485:4850007515","485:4850008505","485:4850007956","485:4850007104","485:4850008407","485:4850008508","485:4850008158","485:4850008507","485:4850008454","485:4850008358"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9383913882933368,0.9135923005228698,0.8719937607496145,0.8627148101249065,0.8619986402006989,0.850866769231661,0.8134118419096404,0.7900348800063417,0.7898850332085077,0.7885473777614432,0.7581267339083986,0.7404415593687871,0.7323525502415003,0.7176801203561649,0.7154979757116043,0.7113575867687344,0.7021221719626263,0.7008868943721333,0.6965025941400785,0.6925102852404779,0.6848265043790146,0.6816234147442248,0.6702078222858012,0.6697906453303775,0.6693956451411998],"twin_dists":[0.046315565248163465,0.05521449064648547,0.06797611563881702,0.07058080503616859,0.07077899466115088,0.07381161903869866,0.08346752045927998,0.08916584594221098,0.08920172195647506,0.0895216444115401,0.09665048042471265,0.10068557951899405,0.10250927628724425,0.10578694733923036,0.10627138294302696,0.10718856096437716,0.1092255797863444,0.1094971723779311,0.1104595702267674,0.11133390545477934,0.11301166421053575,0.11370924142131518,0.11618758215344722,0.11627793985108235,0.11636348137103113],"n_dims_used":44,"mean_confidence":0.9167372963645242},"coverage":{"mean_confidence":0.9167372963645242,"n_dims_used":44,"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}}