{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004679},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004819","493:4930004384","493:4930003409","493:4930006295","493:4930006127","493:4930004959","493:4930002056","493:4930003585","493:4930001716","493:4930002209","493:4930000740","493:4930005930","493:4930003584","493:4930000856","493:4930005097","496:4960004105","493:4930001433","488:4880003661","493:4930005106","493:4930003232","493:4930001727","493:4930005453","493:4930002728","493:4930006425","493:4930006126"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,488,493,493,493,493,493,493,493],"twin_sims":[0.5206637791355218,0.47678000551856436,0.45283202548164553,0.4027529798981932,0.397805077053997,0.3977707039828007,0.3931401988014465,0.3883293446553751,0.38085220122842,0.3768849065778877,0.37627551559956196,0.36900471025248716,0.35658120871238164,0.3394633058944778,0.3382476254259421,0.3297287324719918,0.3294588512999971,0.32822150883632056,0.32713515979948904,0.32647253791084807,0.32511670627988665,0.3193807169574663,0.3085288090547702,0.3056811009555939,0.30045873669855294],"twin_dists":[0.1483813355249385,0.15807385520300316,0.16348036165733645,0.17515555922706366,0.17634192694553652,0.17635019205695093,0.17746663100597584,0.17863304233265132,0.1804595511432878,0.18143567448734785,0.1815860522747067,0.18338957045044638,0.18651290184743663,0.19091014406994358,0.19122685569768447,0.19346373082845467,0.1935351083747542,0.1938627703177112,0.1941510092185927,0.19432708106635094,0.19468797016240105,0.19622409751362327,0.19917344531856263,0.19995718959747008,0.20140554689886866],"n_dims_used":45,"mean_confidence":0.9260859171549479},"coverage":{"mean_confidence":0.9260859171549479,"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}}