{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000338","488:4880000328","488:4880005850","470:4700000452","488:4880004287","470:4700000136","488:4880000647","488:4880004617","470:4700004781","499:4990001084","488:4880000333","499:4990003018","488:4880000603","488:4880005111","488:4880000789","496:4960011710","488:4880000051","488:4880005391","488:4880000730","488:4880002059","470:4700000454","499:4990001284","488:4880000000","488:4880005674","499:4990000948"],"twin_admin_codes":[488,488,488,470,488,470,488,488,470,499,488,499,488,488,488,496,488,488,488,488,470,499,488,488,499],"twin_sims":[0.6978231110589351,0.6660694166160596,0.6613394030146882,0.6579651926991416,0.6136597588720576,0.6091173424263859,0.5913231918459895,0.5821638273570325,0.5784817445930228,0.5784331331514349,0.5779107702108929,0.5774591790886971,0.5621000876205567,0.5538760253714471,0.5534970002482416,0.5406152122727672,0.5270561272500772,0.5141597690875486,0.5065799725965507,0.4962654255606964,0.48767066116720725,0.48544087920744045,0.4837392837673599,0.4828855248900779,0.48080935977587597],"twin_dists":[0.11016995331231556,0.11708332835850191,0.1181055625623706,0.11883384260708948,0.12834788538612257,0.1293206057711412,0.13313149262879811,0.13509486243103008,0.13588475212450316,0.13589518315913482,0.13600727652751401,0.136104190231067,0.1394050451148374,0.141177139880704,0.14125890378824277,0.14404333728807794,0.1469876544688325,0.14980347693798432,0.15146651546851894,0.15374027733183393,0.15564523724264093,0.15614108819815542,0.1565199546531197,0.15671020327621935,0.1571732898758072],"n_dims_used":45,"mean_confidence":0.9292984008789062},"coverage":{"mean_confidence":0.9292984008789062,"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}}