{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009100","496:4960010124","496:4960009491","496:4960009308","496:4960008800","496:4960009784","496:4960009493","496:4960009774","496:4960009492","469:4690004367","469:4690004904","496:4960008710","496:4960008516","496:4960010368","469:4690003481","496:4960010200","496:4960005750","496:4960000798","496:4960009203","496:4960009202","496:4960009793","496:4960008997","496:4960009628","496:4960008100","496:4960010360"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,469,469,496,496,496,469,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5985400500955095,0.25664837786816014,0.24899571018903205,0.1955876391697428,0.18098416955717156,0.17910967670603653,0.15961067891214303,0.15675071661138296,0.1514877998161228,0.1281374625694525,0.1263105643859093,0.1244384560874197,0.12147448149049897,0.11934910185481909,0.11671238206640253,0.11457556719533911,0.10660990901932897,0.10228443216646715,0.10193427333857766,0.10091965452965514,0.09981107690740422,0.09582358529001624,0.09494099326499289,0.09435154156548656,0.09306019440042783],"twin_dists":[0.13158558988352556,0.21419829599963147,0.2165689387059271,0.234620101243989,0.24013407869815276,0.24086426908437375,0.24880492403148097,0.25002768482459914,0.2523211076339287,0.26327398442960065,0.26419239235312775,0.2651440389335721,0.2666732216689989,0.2677873642608821,0.26919084974480545,0.2703461973321838,0.2748052584839442,0.2773358787171842,0.2775443654422859,0.2781516517770804,0.27882065888870494,0.2812762645537723,0.2818306122063269,0.2822031057569099,0.2830256070162778],"n_dims_used":45,"mean_confidence":0.9142738342285156},"coverage":{"mean_confidence":0.9142738342285156,"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}}