{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001631","496:4960001393","496:4960002001","488:4880006260","496:4960004186","470:4700001198","470:4700000587","496:4960000766","488:4880000384","488:4880001018","488:4880005493","496:4960002385","496:4960006866","488:4880005584","472:4720002718","488:4880005208","470:4700006571","470:4700005716","496:4960003901","472:4720000331","496:4960002659","496:4960002250","472:4720000642","496:4960001751","488:4880006259"],"twin_admin_codes":[496,496,496,488,496,470,470,496,488,488,488,496,496,488,472,488,470,470,496,472,496,496,472,496,488],"twin_sims":[0.8328159616023998,0.8074763673995184,0.5811000681155758,0.5427032842574747,0.5281899013067685,0.5159110547964081,0.511081543378055,0.509349520267789,0.5068023869976344,0.49717207510332434,0.4892062927603007,0.4788926040505186,0.47606158179335684,0.4717560029533822,0.46496480821521496,0.4643312002206336,0.46188857365230473,0.4612037677401417,0.45459321710373274,0.4530044779868296,0.45279569779314227,0.44252687846810834,0.4364840210738873,0.43327816109286643,0.430830009367135],"twin_dists":[0.07855905712272325,0.08493463613371109,0.13532302137176094,0.14359121441807635,0.14674086050698737,0.14942012101400184,0.15047808989536968,0.15085812768168633,0.15141762539162573,0.15353988911916647,0.1553041499731273,0.15760138360339873,0.15823468140837726,0.1592002048024311,0.16072916856515634,0.1608722082116641,0.16142428074928022,0.16157924190895492,0.16307936443856758,0.16344107148040982,0.16348863896618432,0.16583848927759817,0.16723109327601846,0.16797299157930617,0.1685410276339157],"n_dims_used":45,"mean_confidence":0.9277735392252604},"coverage":{"mean_confidence":0.9277735392252604,"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}}