{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004953},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004826","486:4860002489","486:4860002684","474:4740004897","486:4860002779","474:4740004825","474:4740005280","474:4740005030","474:4740004833","486:4860002685","474:4740005729","487:4870011487","478:4780004114","486:4860002197","478:4780004001","486:4860002316","474:4740005414","487:4870011595","478:4780004203","486:4860001852","478:4780001168","486:4860002409","474:4740002231","474:4740004891","486:4860002495"],"twin_admin_codes":[474,486,486,474,486,474,474,474,474,486,474,487,478,486,478,486,474,487,478,486,478,486,474,474,486],"twin_sims":[0.7222665164289792,0.6378781404326624,0.5961869417516109,0.5724359158033283,0.5374215953977942,0.5050554168480242,0.4987300805859206,0.46928144351165707,0.468240171055638,0.4575757891143457,0.43052439411878474,0.4100707799145757,0.3905287451075049,0.388465263875882,0.3853300180312356,0.3774159220015709,0.37267350958018436,0.3711969188531429,0.36481070053381076,0.361544229411538,0.3571639891731905,0.35422945904954567,0.34171162610026773,0.3386747194135717,0.33823253543887966],"twin_dists":[0.10476630788832292,0.12315608279737861,0.13208956869441646,0.1371826883354213,0.1447354755411247,0.1518017897838537,0.15319578009218943,0.15975645220849582,0.1599908125463588,0.1624015679630507,0.16861203015014753,0.1734128878717313,0.17809895442139537,0.17859999543130725,0.17936368457978055,0.18130473387469356,0.1824773569300039,0.18284395998686978,0.18443793136083458,0.18525865153588117,0.18636516027041608,0.1871103668982987,0.19032600710374517,0.19111551859486062,0.1912307908191137],"n_dims_used":45,"mean_confidence":0.923215569390191},"coverage":{"mean_confidence":0.923215569390191,"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}}