{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000876},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000706","665:6650000475","665:6650000355","665:6650000442","665:6650000277","665:6650000327","665:6650000369","665:6650000424","497:4970002419","665:6650000329","665:6650000434","665:6650000436","497:4970002042","665:6650000387","665:6650000351","665:6650000430","491:4910004883","497:4970002558","497:4970002274","665:6650000394","665:6650000441","665:6650000435","665:6650000371","665:6650000433","665:6650000353"],"twin_admin_codes":[665,665,665,665,665,665,665,665,497,665,665,665,497,665,665,665,491,497,497,665,665,665,665,665,665],"twin_sims":[0.14465499866154896,0.07904864622015269,0.0627991325544388,0.05591283688738593,0.052718111299959125,0.038286178456037205,0.0349305385380254,0.03127475379702865,0.030861654230205923,0.023585475883987624,0.022019831610434838,0.021886845642614818,0.021403026926856878,0.021220336457254223,0.016711611464863864,0.011984525665241883,0.010388205130267678,0.009411852136936035,0.008511424341771935,0.004078761774740112,0.003938974758895088,0.0039054769377925365,0.0029502823167070393,0.002945765030511759,0.0021923046692001015],"twin_dists":[0.2553877815935488,0.29258919607079864,0.30556759515557247,0.31191305830381216,0.31507862266011266,0.33176087983839175,0.33639216151239404,0.3418904421664502,0.34254581686193253,0.35553952445250603,0.3587833800719869,0.35906805530496894,0.36011658737673846,0.36051788213507124,0.3715251021818669,0.3863253663738876,0.3925168952828709,0.39673565197908484,0.40098823050994864,0.43082175968213143,0.4321849377184509,0.43251813180765536,0.44332136083632395,0.4433796579704031,0.45447913439226906],"n_dims_used":45,"mean_confidence":0.9031755235460069},"coverage":{"mean_confidence":0.9031755235460069,"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}}