{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004400","470:4700004387","470:4700003864","470:4700004042","470:4700006659","470:4700004725","470:4700004212","470:4700006226","466:4660001400","470:4700003534","470:4700006084","470:4700004754","470:4700004412","470:4700003709","470:4700004904","470:4700008149","470:4700004907","470:4700004562","470:4700004214","470:4700003874","470:4700003543","470:4700005661","470:4700005669","470:4700003541","470:4700004724"],"twin_admin_codes":[470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.38038414166895534,0.37245554000663145,0.34909396364095174,0.34206704633010643,0.3400896081417715,0.3361542220962084,0.2959516976112076,0.2825923578635858,0.28131296302113834,0.26469237170966214,0.2623379043075054,0.262071663427075,0.2591310250142546,0.2572792090452778,0.25645841926474455,0.25409157123282455,0.25393984524416224,0.25125468079889585,0.24916869449671827,0.235881516912505,0.22946567575808985,0.22332392695673675,0.2195572613113885,0.21902874152919255,0.2190089573867563],"twin_dists":[0.18057445675288786,0.18253142847236276,0.18842224959283965,0.19023385370954649,0.19074721639684467,0.1917736750320864,0.20266738108092844,0.20647591659073633,0.20684627150528678,0.21175412765756227,0.21246465010291485,0.2125452459775292,0.21343886800860973,0.21400489031917153,0.21425659401894012,0.2149852806697156,0.2150321394579442,0.21586438415160547,0.21651484212756544,0.22074274534561017,0.2228399322176313,0.22488411395935604,0.22615636400127925,0.22633604538173552,0.22634277705839695],"n_dims_used":43,"mean_confidence":0.913800084313681},"coverage":{"mean_confidence":0.913800084313681,"n_dims_used":43,"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}}