{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004828","493:4930004252","493:4930004083","493:4930004402","493:4930006369","493:4930006431","493:4930004710","493:4930005095","470:4700005115","493:4930004688","493:4930004247","493:4930006533","494:4940003011","470:4700002425","490:4900008430","493:4930003927","493:4930005232","493:4930004675","488:4880000552","493:4930007051","493:4930006569","493:4930005231","466:4660001448","493:4930001882","466:4660003348"],"twin_admin_codes":[493,493,493,493,493,493,493,493,470,493,493,493,494,470,490,493,493,493,488,493,493,493,466,493,466],"twin_sims":[0.5705504004979801,0.5458352436148346,0.5344225346289274,0.40200204426455843,0.3599257539860684,0.3474428505517718,0.2997847594263882,0.288499445195668,0.2762006703573608,0.2593814746524916,0.24445627530205116,0.23510484529108816,0.22633645414904158,0.22345402905112877,0.2157623745874258,0.21550620253805072,0.20817838312097373,0.2043046730050548,0.19704548059714463,0.18562927603359444,0.18509676444656745,0.181283725553841,0.17986571310556118,0.1761848311458294,0.17614528177511576],"twin_dists":[0.13758775554961453,0.14291365218412524,0.14538617778619936,0.17533518567073014,0.18566669811366082,0.18884617630420777,0.201593531208573,0.20477892530109357,0.20833645858009986,0.21336251202417397,0.2179972435160136,0.2209946133795364,0.22387684496561847,0.22484042681477578,0.22745302726700006,0.2275411090022054,0.23009126266250002,0.2314640955003157,0.23408561961606905,0.2383473726674735,0.23855058894205644,0.2400178864266179,0.2405691140782729,0.24201452323046582,0.24203016954430795],"n_dims_used":45,"mean_confidence":0.9275039672851563},"coverage":{"mean_confidence":0.9275039672851563,"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}}