{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010729","466:4660011036","466:4660011222","466:4660011221","466:4660005019","469:4690001843","466:4660011843","466:4660009598","466:4660011025","466:4660005112","466:4660002182","487:4870004994","487:4870003710","496:4960007035","466:4660011887","487:4870003182","487:4870005279","487:4870003032","466:4660011853","466:4660010560","496:4960006229","466:4660011559","466:4660013855","466:4660002584","466:4660011220"],"twin_admin_codes":[466,466,466,466,466,469,466,466,466,466,466,487,487,496,466,487,487,487,466,466,496,466,466,466,466],"twin_sims":[0.5479603899037191,0.4549156166109044,0.3920980833326232,0.3766299518919957,0.3719450166444468,0.3666640995794078,0.3640540763920706,0.3097928848447022,0.3064643305250154,0.2888255752748636,0.2863199538710198,0.253487310077835,0.24784394997210515,0.24757757278040185,0.24119796623700843,0.23727594062047222,0.2366678106082998,0.23609752860753316,0.23363626952078348,0.22907914164341872,0.2289465734604394,0.2260453606341701,0.22321238665685553,0.21432052339146002,0.2135277233766342],"twin_dists":[0.14245428952101688,0.16300602056970478,0.17771872776447906,0.18149857452781226,0.18265813480641502,0.1839739029125259,0.1846277056878661,0.19882688128488965,0.19974121137019354,0.2046858441671707,0.20540259895521412,0.21517200535562594,0.21692973868373264,0.21701333692268537,0.219033024120398,0.22029190237736043,0.22048830870203176,0.22067279100839088,0.221472353331463,0.2229675074932335,0.22301129426441538,0.22397378472691362,0.224921581722597,0.22794971329059546,0.22822377731446183],"n_dims_used":45,"mean_confidence":0.910661146375868},"coverage":{"mean_confidence":0.910661146375868,"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}}