{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005652","493:4930005654","493:4930005742","493:4930005827","493:4930005651","493:4930005326","493:4930005743","494:4940001014","480:4800005301","480:4800005218","493:4930006073","493:4930005327","493:4930006630","493:4930006203","494:4940001524","493:4930006419","493:4930006631","493:4930005982","493:4930006489","493:4930004956","493:4930006766","480:4800005219","493:4930006818","494:4940003117","493:4930005830"],"twin_admin_codes":[493,493,493,493,493,493,493,494,480,480,493,493,493,493,494,493,493,493,493,493,493,480,493,494,493],"twin_sims":[0.698119815753377,0.5969459894763511,0.5722013472568809,0.5642004544740697,0.44979930422529546,0.4385047630743066,0.42963978128815095,0.4079828774579962,0.3907950072152056,0.37095322636764727,0.32769138143585,0.3232931582076692,0.31576878252198415,0.3147694246610592,0.308496205335427,0.30763507471564855,0.30476704125775644,0.3045576777343026,0.2951932814610055,0.2841868649337992,0.27350126283863907,0.25184341306909525,0.23841020710539226,0.23811731102102385,0.23776306541109457],"twin_dists":[0.1101048505191023,0.13192699254912957,0.13723307325086062,0.13895303806064999,0.16417222100651005,0.16676456710278303,0.168817664859023,0.17390868645372506,0.17803439295336213,0.1829045324891786,0.1940033621220172,0.1951746740417622,0.19719934766455496,0.1974702944175234,0.19918239486180017,0.19941896774431225,0.20020964966585048,0.20026753681226,0.20288082265107596,0.20601575944742062,0.20913011157543182,0.21568142836731746,0.21992644649111012,0.22002070765682397,0.22013481360660214],"n_dims_used":45,"mean_confidence":0.9275050693088107},"coverage":{"mean_confidence":0.9275050693088107,"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}}