{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003609},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780006619","478:4780004468","478:4780007153","478:4780006129","486:4860002315","474:4740004062","474:4740003511","478:4780006907","487:4870011894","486:4860001850","478:4780005314","478:4780006464","478:4780005981","474:4740003676","478:4780006612","474:4740003962","474:4740004777","474:4740004163","478:4780005866","474:4740004212","474:4740004126","478:4780007506","474:4740004221","478:4780006467","474:4740003675"],"twin_admin_codes":[478,478,478,478,486,474,474,478,487,486,478,478,478,474,478,474,474,474,478,474,474,478,474,478,474],"twin_sims":[0.2748871877534463,0.2675802652236794,0.2537426164101097,0.24320519115789596,0.2139747413803347,0.20650890114757006,0.20172539022138206,0.20001460421250714,0.17896208827964796,0.1763936970223085,0.17298258975017078,0.17236847494449625,0.1707027059084886,0.1679172037048783,0.16496570269359026,0.1611052706950418,0.15505891350792045,0.15268320129792962,0.15056196799187593,0.14789296633633833,0.14200183255986482,0.14187816260487685,0.14175619705045053,0.14148245461578435,0.14106850104571841],"twin_dists":[0.2087220390375951,0.21088799142871276,0.21509307785793744,0.2183938874350834,0.22806916272045372,0.23068076419685632,0.23238810125563208,0.23300546419506363,0.2409219903072935,0.2419319342601499,0.2432895704180625,0.24353601740514208,0.2442076781698604,0.24534141497678505,0.24655758576034556,0.24817225523925965,0.2507586887942237,0.25179512037517465,0.2527305820893891,0.25392149365956146,0.2566074907347144,0.2566647557449628,0.2567212679200261,0.2568482370658792,0.2570405877223079],"n_dims_used":45,"mean_confidence":0.9201199849446614},"coverage":{"mean_confidence":0.9201199849446614,"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}}