{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003695","485:4850000767","493:4930004423","472:4720005979","481:4810001181","468:4680002791","496:4960001791","472:4720005832","496:4960003070","470:4700000031","466:4660012380","499:4990003287","475:4750006480","488:4880002134","488:4880002452","487:4870012044","470:4700007155","472:4720006436","488:4880001045","479:4790003869","469:4690001345","468:4680005282","470:4700000783","466:4660001345","481:4810001330"],"twin_admin_codes":[496,485,493,472,481,468,496,472,496,470,466,499,475,488,488,487,470,472,488,479,469,468,470,466,481],"twin_sims":[0.18482102979413842,0.14672696733978108,0.13907358043617796,0.13067018278894194,0.1284682646460053,0.12249852765525004,0.11527970499189166,0.10349700423775007,0.10215128132768916,0.09971714739419058,0.09394839315630621,0.09060488992063187,0.08794975868683966,0.08643213115303493,0.08480825657966042,0.083384993697929,0.08141689676859733,0.08129959782963737,0.07950264380575578,0.07912378836826144,0.07800241275631219,0.07501478905261837,0.07146063474849268,0.07117054073626632,0.07109919854662267],"twin_dists":[0.23865597604843505,0.2544467455093813,0.25797350508837785,0.2620169947231992,0.2631087470981326,0.2661417114749846,0.26996366395430477,0.2766181830476808,0.2774150917815997,0.2788776105179766,0.28245892578472154,0.2846146626888357,0.286371892833962,0.287395296000667,0.28850630785692194,0.28949410203829007,0.29088246416023883,0.29096605531585523,0.2922588648826208,0.2925344172223643,0.29335628309791983,0.29559330582839916,0.29835019507298677,0.2985800791973962,0.2986367304602936],"n_dims_used":43,"mean_confidence":0.9057386531386264},"coverage":{"mean_confidence":0.9057386531386264,"n_dims_used":43,"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}}