{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007771},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007741","485:4850008275","485:4850008419","485:4850007310","485:4850007170","485:4850006713","485:4850001812","485:4850007733","500:5000000420","485:4850008402","485:4850008319","485:4850008254","485:4850008889","485:4850007976","485:4850007093","485:4850006684","485:4850008256","485:4850008850","485:4850007772","485:4850008815","485:4850007562","485:4850007294","470:4700008994","499:4990002923","485:4850007701"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,470,499,485],"twin_sims":[0.5054370181410445,0.3896300507539044,0.35099543822375995,0.298003962209139,0.2877651472592143,0.2577237424233725,0.2331851508957795,0.2205467590619406,0.20475451742804976,0.1997407096567044,0.1977828064772291,0.19664103897295274,0.18407001818722724,0.18317819988451922,0.16680316823496527,0.1622263716386192,0.15433534636438964,0.1284397527465358,0.12749522103356625,0.12699350079940103,0.12590050900677358,0.12347951655737442,0.1206565616715963,0.12034085112093959,0.1193441991515567],"twin_dists":[0.15171784423259177,0.17831701628697996,0.1879353436332685,0.20209142092779403,0.2049887326098163,0.21386878130593248,0.22161950121995147,0.2258207412026755,0.23130376326144111,0.2331046406060392,0.2338163393404413,0.2342336228262974,0.23894357871161992,0.2392861797098461,0.2457986303393736,0.24770047939068957,0.2510731136575161,0.2631229762545434,0.2635957113395402,0.2638478998438212,0.26439991504423277,0.26563571459533836,0.2671002066936357,0.26726561068234017,0.2677899517640298],"n_dims_used":45,"mean_confidence":0.9190156724717882},"coverage":{"mean_confidence":0.9190156724717882,"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}}