{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006217","493:4930006073","493:4930005999","493:4930005673","493:4930005830","493:4930006419","493:4930005672","493:4930006558","493:4930005680","493:4930006137","493:4930006283","493:4930005652","493:4930005744","493:4930006420","493:4930005654","493:4930006074","493:4930005674","493:4930006559","493:4930005762","493:4930006203","493:4930005741","493:4930006486","493:4930006147","493:4930006216","493:4930005326"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7011952969363978,0.6212037594579876,0.5744916323443674,0.5212530755881676,0.518558078659847,0.5072830513967167,0.5004133379946115,0.49194712816086794,0.4854076978166766,0.4846837133215308,0.4345930813740876,0.39528040958914157,0.38563864021822686,0.38129843550230136,0.3671434937386802,0.3655858527063327,0.3265290001891976,0.3177273759308956,0.2985518936659617,0.2957375472604481,0.2951932814610055,0.28872059711169035,0.28759455231752856,0.28111905965218503,0.2626545308834106],"twin_dists":[0.10942938423264503,0.12673196602564657,0.13674121399660258,0.14825269212055506,0.14884128987916018,0.15131198737929377,0.1528243468183908,0.15469616518892892,0.15614847222563177,0.1563096230713837,0.16766842896522505,0.17694986563537596,0.17928837940974077,0.18035006687138214,0.18385407071385748,0.18424371555045557,0.19431207021479838,0.19666973607818677,0.20193804051862024,0.2027276168461236,0.20288082265107596,0.20471579923906663,0.20503752170244718,0.20690249091845755,0.2123688682397303],"n_dims_used":45,"mean_confidence":0.9279774983723958},"coverage":{"mean_confidence":0.9279774983723958,"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}}