{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004926},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004621","496:4960004774","496:4960004620","496:4960005380","488:4880001106","488:4880000676","496:4960005071","496:4960004773","496:4960006997","488:4880001882","488:4880000606","496:4960006196","496:4960004619","496:4960006076","488:4880000837","496:4960004929","496:4960006470","488:4880001627","488:4880000064","488:4880000834","496:4960006984","488:4880000954","488:4880001198","496:4960004643","496:4960004472"],"twin_admin_codes":[496,496,496,496,488,488,496,496,496,488,488,496,496,496,488,496,496,488,488,488,496,488,488,496,496],"twin_sims":[0.8965373868429674,0.7987077515264592,0.7978408820508629,0.7623625254395051,0.7435909998100333,0.7368912904300728,0.7353383188767004,0.7351936910712825,0.7222658185377206,0.7194094309680393,0.709165983641403,0.7078939625671817,0.695737201925457,0.689516087448007,0.6810867378357477,0.6722262660150572,0.6563336600281257,0.6474039397056742,0.6336358421278623,0.6287077773055751,0.623336375487106,0.6228748059742623,0.6209989572134571,0.616996637681775,0.6144238861586053],"twin_dists":[0.06069886258587469,0.08707600946729759,0.0872861099959289,0.09567318175415729,0.09997199940565354,0.1014875676590414,0.10183759717243662,0.10187017164606924,0.10476646345487178,0.10540251064651363,0.10767302630861732,0.10795389989010791,0.11062734037687687,0.11198845166886602,0.11382602140542071,0.11575020088060962,0.11918572447749043,0.12110889632344897,0.1240666269209305,0.12512363339820154,0.12627500476465195,0.12637391374660736,0.1267758452133404,0.12763321717763126,0.12818424000912082],"n_dims_used":45,"mean_confidence":0.9422432793511285},"coverage":{"mean_confidence":0.9422432793511285,"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}}