{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005941","487:4870008141","487:4870007283","487:4870005059","491:4910000270","497:4970002978","487:4870004790","487:4870003759","476:4760003950","492:4920004847","472:4720004597","487:4870007428","487:4870007995","487:4870006681","487:4870005220","494:4940005564","492:4920004787","492:4920005435","471:4710003538","487:4870005507","487:4870004630","494:4940001271","487:4870005500","494:4940006671","494:4940006229"],"twin_admin_codes":[487,487,487,487,491,497,487,487,476,492,472,487,487,487,487,494,492,492,471,487,487,494,487,494,494],"twin_sims":[0.1919706829145765,0.05105808262504471,0.03728648290677346,0.020907108108655672,0.020676973721334632,0.009235735455846831,0.007674567015691108,0.007349804345243606,0.006101531054301658,0.006096794838200108,0.005842601156815805,0.005762745554530156,0.00548500190830227,0.005393503408723716,0.004708658485446959,0.004618951214382885,0.0045716750926851285,0.0045166556575844344,0.003837434559695124,0.0035134171150338254,0.0034781507734762797,0.0031075871327742918,0.002953205504211261,0.0029426360317329286,0.0028465074176725813],"twin_dists":[0.2359582197173452,0.3167868197499839,0.33310334521723656,0.36121296465092334,0.3617294557111774,0.39753793631370987,0.40531842085514413,0.40711380749157833,0.41475394834118723,0.4147855275994848,0.41651374474339425,0.4170706896178643,0.41906364921508965,0.4197402028831337,0.42516203133697966,0.42592446954488933,0.4263316979799429,0.4268104642952722,0.4332030142396144,0.4366242806444814,0.4370138328117511,0.4413405175342206,0.4432836795669039,0.4434200867076096,0.4446816912209346],"n_dims_used":43,"mean_confidence":0.9015251869379088},"coverage":{"mean_confidence":0.9015251869379088,"n_dims_used":43,"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}}