{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940007488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007917","494:4940007493","494:4940007046","494:4940008026","496:4960007773","490:4900000563","494:4940007284","494:4940008678","490:4900000565","496:4960008954","494:4940007499","494:4940007592","494:4940008312","494:4940007491","494:4940007296","494:4940008512","466:4660011842","490:4900000791","494:4940008239","466:4660007190","494:4940008227","496:4960004965","494:4940007612","494:4940008432","496:4960008029"],"twin_admin_codes":[494,494,494,494,496,490,494,494,490,496,494,494,494,494,494,494,466,490,494,466,494,496,494,494,496],"twin_sims":[0.7098059667806389,0.6788971322469577,0.6197198903658881,0.5912198976569398,0.5837045556908469,0.5798387620334596,0.5790720829878714,0.559322359440048,0.5543858773074731,0.506245164346038,0.5048120835360561,0.490057372972235,0.48765752123763134,0.46943978702922057,0.45636020019446183,0.44233567595938317,0.43865206807975116,0.43579255598526023,0.4158703315930932,0.41202617821224724,0.39274255406417735,0.3918229719004185,0.3867928587094258,0.3752923603036716,0.37304020646863273],"twin_dists":[0.10753162586259546,0.11430219049276918,0.1270498714077249,0.13315362458012134,0.13476445708943588,0.13559359369227184,0.13575808342819196,0.14000316729113363,0.14106716735700436,0.1515401221498517,0.151855327691997,0.15511525091664158,0.15564815722375516,0.15972082913754113,0.1626776192192922,0.16588243864092148,0.166730592185525,0.16739092732614694,0.17204147101484546,0.1729495584321954,0.17756278799598268,0.1777853316316114,0.17900699835487963,0.18182891397812304,0.18238642591147491],"n_dims_used":45,"mean_confidence":0.9167013380262586},"coverage":{"mean_confidence":0.9167013380262586,"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}}