{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008979},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008778","496:4960008980","466:4660000015","485:4850004361","496:4960008972","496:4960006904","496:4960006504","466:4660000019","466:4660000379","466:4660000002","466:4660000098","496:4960009759","490:4900000724","496:4960011463","490:4900002050","496:4960011389","496:4960001887","466:4660013068","466:4660013742","490:4900007760","466:4660000246","496:4960011474","496:4960011843","490:4900008875","490:4900002348"],"twin_admin_codes":[496,496,466,485,496,496,496,466,466,466,466,496,490,496,490,496,496,466,466,490,466,496,496,490,490],"twin_sims":[0.6248399094163458,0.5917365817751598,0.467392295057565,0.1764010602182941,0.14790590156548578,0.14742355744267308,0.14519519392804045,0.14046490123950273,0.1363868667390341,0.13525236436672416,0.12940359919568203,0.12526153927399347,0.1252575002537745,0.11949424450215469,0.11143762811917757,0.10656362839253417,0.1029564778629922,0.09667801265382517,0.09482278392478326,0.0893529209331244,0.08803320652153122,0.08624244028574451,0.08603258523499444,0.08588903891081172,0.08295192315639717],"twin_dists":[0.12595278493354753,0.13304292100641021,0.16018177619900345,0.2419290240031664,0.25391568386451896,0.2541325807514944,0.25514148141480225,0.2573218155518858,0.2592458616062517,0.25978877028987235,0.26264327714461405,0.2647243123537946,0.2647263669073343,0.26771079902156636,0.2720732716812261,0.2748319085038725,0.2769372943609667,0.28074342087538035,0.2819051661494345,0.2854380847848908,0.28631602856323474,0.287524215569905,0.2876671025571987,0.28776500088361545,0.2897973385897282],"n_dims_used":45,"mean_confidence":0.9182219611273872},"coverage":{"mean_confidence":0.9182219611273872,"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}}