{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000251","480:4800004274","493:4930000401","488:4880000894","466:4660005576","494:4940008011","469:4690003602","469:4690002905","480:4800004616","472:4720006296","494:4940004586","466:4660012913","494:4940004826","467:4670002151","466:4660005581","480:4800003805","490:4900002168","468:4680002274","478:4780006365","469:4690003197","487:4870010710","496:4960005212","479:4790002314","469:4690003117","493:4930005901"],"twin_admin_codes":[493,480,493,488,466,494,469,469,480,472,494,466,494,467,466,480,490,468,478,469,487,496,479,469,493],"twin_sims":[0.042966038157938896,0.03498330044398024,0.015687348569077237,0.010825971419831493,0.008756050042940418,0.008547068593289018,0.008232388085641716,0.004417620699110058,0.0026227746236885357,0.001898324007931229,0.001742815900961985,0.0016404517895776216,0.0016274518504529908,0.0016155151478310236,0.0014988535887495726,0.00130956050810402,0.00126192607900673,0.0011543467671024836,0.0010977731938153802,0.0010661411637876003,0.0006720092847693032,0.0006071804681681093,0.0005495015838758263,0.000469020749695387,0.0004152321813238365],"twin_dists":[0.3258449835149828,0.33631647158469835,0.3743856284936612,0.39073910000462303,0.3997945302503219,0.4008124014067488,0.4023879313978875,0.4276857391994587,0.4477759868539603,0.45979178005033317,0.46291658674743585,0.465116917462798,0.4654053573236118,0.46567208352871603,0.46837914419567817,0.47321614293353503,0.47453500612422195,0.4776917351995773,0.47946281887011716,0.48049030410677585,0.4964277389721296,0.49986274146549936,0.5032196098130303,0.5085001178111163,0.512524705384413],"n_dims_used":44,"mean_confidence":0.907259767705744},"coverage":{"mean_confidence":0.907259767705744,"n_dims_used":44,"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}}