{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920001521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920001473","492:4920000913","492:4920001423","492:4920000549","492:4920001425","492:4920001018","492:4920001248","492:4920000965","492:4920000496","492:4920001568","492:4920002599","492:4920002269","492:4920001160","492:4920001755","492:4920000860","492:4920001068","492:4920002495","492:4920000602","492:4920002159","492:4920002703","492:4920002384","492:4920002440","492:4920001856","492:4920002651","492:4920002593"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.8713739248900892,0.7297227497693559,0.46619165630376186,0.3336786069370921,0.275141502009788,0.2659557898403947,0.14437881520634707,0.14409462986449573,0.11522887177658715,0.03112307311363874,0.02477211118774758,0.022837047588564755,0.017952259452109782,0.015293766605742828,0.012648221305484968,0.012278054144619598,0.01123486686412095,0.01069295679316821,0.007965180204729184,0.004657652990364301,0.0033042461231167714,0.002614951246698237,0.002470786993100591,0.00242306061288119,0.0023289119954239984],"twin_dists":[0.0681523321163421,0.10309950394167688,0.1604523944598503,0.19242271745306067,0.20864729569072313,0.21137448364704575,0.25551396999220877,0.2556440014760458,0.26999121960738803,0.342130215086962,0.3532030610082577,0.35706609727011296,0.3682595288584078,0.37552865831932,0.38396480894639184,0.385267443594342,0.389135400614106,0.3912724089070378,0.4037687196614079,0.42559390364776556,0.4389890975956099,0.44788850281760084,0.45001907374437117,0.45074956706550445,0.4522301289066116],"n_dims_used":44,"mean_confidence":0.9127701846036044},"coverage":{"mean_confidence":0.9127701846036044,"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}}