{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005400},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000114","485:4850006011","485:4850004857","485:4850005690","485:4850006088","485:4850005398","485:4850004605","485:4850004989","485:4850004855","485:4850005122","485:4850004859","477:4770000353","485:4850005465","485:4850005535","485:4850005325","485:4850005472","485:4850005470","481:4810004620","485:4850005610","485:4850006087","485:4850005770","481:4810003506","485:4850005471","485:4850000980","485:4850004526"],"twin_admin_codes":[477,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,481,485,485,485,481,485,485,485],"twin_sims":[0.6419447546336008,0.47887293177569057,0.4622783203759705,0.4402387194202041,0.4385896335819017,0.4337672596481275,0.4331690611242048,0.4261206454894765,0.42584240013079033,0.41438500463213856,0.41276789643569667,0.3911728826264938,0.37273244661925037,0.3698109481378225,0.33169738742422894,0.298366238539238,0.2882073537315503,0.2800703484279062,0.27878476153265713,0.27694236943234096,0.27258329407766335,0.2706683707658835,0.2682021272708714,0.2642609138761384,0.26166903771984223],"twin_dists":[0.1222826103441381,0.15760578010243362,0.1613361231966443,0.16636492502609238,0.1667449917380746,0.1678596630276834,0.1679982780406612,0.16963743650678217,0.16970237168851812,0.17239191071483712,0.17277406043385193,0.1779428035453528,0.18246273914542838,0.18318872212158813,0.19294403242193284,0.20198999175392612,0.20486234484496815,0.20720695740832124,0.20758114068507927,0.20811922376080377,0.2094010984467112,0.20996820304187333,0.21070224394028852,0.21188403501348174,0.21266722550612702],"n_dims_used":45,"mean_confidence":0.9179228888617621},"coverage":{"mean_confidence":0.9179228888617621,"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}}