{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004828},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004898","486:4860002683","474:4740004963","474:4740005091","474:4740005022","474:4740005220","486:4860002677","474:4740005164","474:4740005021","474:4740004901","474:4740004960","474:4740004895","474:4740004821","474:4740005282","478:4780004228","474:4740004819","474:4740005026","474:4740004823","474:4740004896","478:4780003999","474:4740005145","474:4740005216","487:4870011603","486:4860001945","486:4860002496"],"twin_admin_codes":[474,486,474,474,474,474,486,474,474,474,474,474,474,474,478,474,474,474,474,478,474,474,487,486,486],"twin_sims":[0.9501994246226126,0.788652640750415,0.7729626385506065,0.756885904058983,0.6800803423088032,0.6770308360378555,0.6653927395936531,0.6592963299813651,0.6582651582718293,0.653996912224199,0.6457486769799686,0.6419328630800935,0.6339652668359629,0.6185239818487542,0.6163938423658503,0.6141073113021853,0.5959724859247693,0.5947810236683279,0.5864298572946076,0.5808716671191456,0.5619079143767162,0.5443448497464165,0.5395315896766266,0.5324065654577846,0.5285264700305402],"twin_dists":[0.04151248422501844,0.08949649084460219,0.09320692379988729,0.0969359296647533,0.11404493666994349,0.11470769686175347,0.11722966865967407,0.11854662325736684,0.11876912904058703,0.11968942006963924,0.12146492185956642,0.12228516553541513,0.12399594310067194,0.1273060587820553,0.12776232830607473,0.12825203825490966,0.13213550300229443,0.13239071290864055,0.1341801725264977,0.13537201389742487,0.13944641252064907,0.14323599466752426,0.1442780984043139,0.1458239928444564,0.14666762016629453],"n_dims_used":45,"mean_confidence":0.9232259114583333},"coverage":{"mean_confidence":0.9232259114583333,"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}}