{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003230","497:4970002604","497:4970003269","497:4970002309","497:4970002778","497:4970003185","497:4970003350","497:4970002306","497:4970002663","497:4970003268","487:4870009284","497:4970003348","497:4970002840","497:4970002725","487:4870008287","497:4970003102","497:4970003312","497:4970003146","497:4970002250","487:4870010615","497:4970002093","497:4970003343","497:4970002781","497:4970002318","497:4970003232"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,487,497,497,497,487,497,497,497,497,487,497,497,497,497,497],"twin_sims":[0.5567576472106788,0.3987987192819445,0.3820483278753384,0.3037869024780276,0.2959901663506803,0.2676177058849342,0.2519756323597484,0.24758809878840585,0.2451823295983172,0.22113722451830087,0.21614963837321657,0.20427114992529258,0.20354609078157215,0.20349866908806005,0.1983059100362809,0.19410075453783526,0.18926113295457128,0.18410980171055902,0.18070919323847406,0.17266765124309863,0.16875782929900526,0.1629066267961441,0.15911674650717203,0.1576018046841357,0.15268138036119852],"twin_dists":[0.1405557885982674,0.17610314354301682,0.18016621840822927,0.20048084830558932,0.2026565633961086,0.21087680049267787,0.21564037710451564,0.21701003240761485,0.21776765550541394,0.22562094412669093,0.22732000489126764,0.23147605337736943,0.23173501598760005,0.23175197517454518,0.23362571631546789,0.23516808476877735,0.23697219129224523,0.23892832275475842,0.24024085679652854,0.24341587831263312,0.24499785417473416,0.24741536950055834,0.24901495526397194,0.2496621188105316,0.25179591929993805],"n_dims_used":45,"mean_confidence":0.9008407592773438},"coverage":{"mean_confidence":0.9008407592773438,"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}}