{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002455","466:4660002049","466:4660002355","466:4660002457","496:4960011903","496:4960012128","466:4660002732","488:4880003996","470:4700002452","466:4660002558","470:4700002451","470:4700001660","466:4660000547","496:4960012129","499:4990000190","496:4960001885","496:4960002009","466:4660000889","470:4700001511","470:4700001510","496:4960010136","488:4880004072","466:4660000211","470:4700001809","496:4960001886"],"twin_admin_codes":[466,466,466,466,496,496,466,488,470,466,470,470,466,496,499,496,496,466,470,470,496,488,466,470,496],"twin_sims":[0.9259907098118414,0.6757589183439631,0.6596279687732176,0.605597196614356,0.5560041719061989,0.5426058466896686,0.5214938815921647,0.5040158815840855,0.5030812793716899,0.4966784756698921,0.4960567560053154,0.48144511701411863,0.4708243632719544,0.4692605596312499,0.46489693439838775,0.4600084853480807,0.4595685802655872,0.45306931470254186,0.45122442704049803,0.4458745527600683,0.4341558819815982,0.4329224018088752,0.41993860712695297,0.41983469736332485,0.4142874328202931],"twin_dists":[0.05093036820357183,0.11498387637045154,0.11847504764170755,0.13007436695340746,0.14071821064118184,0.1436123051137446,0.14820013392139283,0.15203055563922013,0.15223633818724558,0.15364897180573842,0.15378641241075527,0.1570314179604614,0.15940950922316013,0.1597611508290914,0.16074448812143144,0.16184991157007556,0.16194959027545316,0.1634263010363926,0.16384689037122627,0.16507018095003384,0.16776965229174212,0.16805545653737866,0.17108436280021488,0.17110875947862636,0.1724149502261154],"n_dims_used":45,"mean_confidence":0.9173268636067708},"coverage":{"mean_confidence":0.9173268636067708,"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}}