{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005143},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860001725","469:4690002239","478:4780001169","486:4860002971","474:4740005478","474:4740002537","475:4750003325","487:4870011948","487:4870012229","474:4740005274","487:4870011697","478:4780009008","474:4740000077","474:4740005005","486:4860001730","486:4860001219","486:4860001894","474:4740000156","474:4740003538","478:4780003758","466:4660013955","478:4780003323","474:4740000292","487:4870011599","474:4740002733"],"twin_admin_codes":[486,469,478,486,474,474,475,487,487,474,487,478,474,474,486,486,486,474,474,478,466,478,474,487,474],"twin_sims":[0.08751099180871749,0.03876369639178329,0.03784090985021423,0.026952246579645307,0.02400947546001132,0.021515759724506693,0.019878858924779315,0.016367550589679362,0.014054020875866723,0.01404391808702875,0.01379011907770328,0.01292286334100632,0.011601924356131969,0.010771760210248872,0.010306064757952402,0.009601555647693528,0.009456716855766366,0.00887049749831002,0.00876733546755835,0.008764996689261131,0.008497881674729868,0.007934513711628984,0.007834246055648251,0.0075318969447319755,0.007198580988815133],"twin_dists":[0.2866663206638052,0.3311300838889494,0.332355105713183,0.34915173802899885,0.3546932270411121,0.35987044473503194,0.3635603540129968,0.3724683699843949,0.3793067388695734,0.3793387157176213,0.38014876756936183,0.38301997498571794,0.3877393759951266,0.39095574681719525,0.39285788365702945,0.3958863319085607,0.3965334180745131,0.39924627384627853,0.3997401839095418,0.3997514414400471,0.40105520778766046,0.40392983402779065,0.4044605421418146,0.40609857598167565,0.4079742520099026],"n_dims_used":45,"mean_confidence":0.92332763671875},"coverage":{"mean_confidence":0.92332763671875,"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}}