{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002676","497:4970002798","497:4970002797","497:4970002959","497:4970002177","497:4970002015","487:4870002080","497:4970002184","487:4870000316","466:4660011461","487:4870002621","497:4970002026","487:4870001902","487:4870000512","487:4870004345","487:4870000376","487:4870002102","487:4870002823","487:4870000973","487:4870000883","489:4890002714","487:4870000212","487:4870000028","487:4870000436","480:4800000804"],"twin_admin_codes":[497,497,497,497,497,497,487,497,487,466,487,497,487,487,487,487,487,487,487,487,489,487,487,487,480],"twin_sims":[0.19728644019401248,0.11448129467710852,0.0974685423620487,0.0829189526915135,0.08268925657345558,0.06910465476385382,0.06427680886178151,0.060840971065954694,0.05505054703011446,0.052703780471780336,0.05211475870052408,0.050443294192268236,0.04687700655344471,0.04528836186184442,0.044561579602375744,0.0436731440580124,0.043424977408490925,0.04221362975740127,0.04216924669136691,0.04191960709198135,0.04047567312653669,0.039379597914028286,0.038923624377610024,0.038722264935118975,0.037575443190641634],"twin_dists":[0.23399754170355272,0.2703975494080092,0.2802537120297616,0.2898204763276122,0.2899818749354197,0.3002395458307218,0.30428106146919526,0.3073112419596088,0.31275240718210956,0.31509317688916794,0.3156942433233852,0.3174311791759752,0.32130370642963774,0.3231085763332292,0.3239520251200654,0.3249989051066809,0.32529452531683223,0.32675822885581407,0.3268125261374963,0.327118829554551,0.3289212941514395,0.3303261225912919,0.33092029060306166,0.33118455303282635,0.3327122044661551],"n_dims_used":45,"mean_confidence":0.9101891411675347},"coverage":{"mean_confidence":0.9101891411675347,"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}}