{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006658","473:4730006657","473:4730006430","473:4730006203","473:4730006881","473:4730006882","473:4730006769","473:4730002872","473:4730006545","473:4730007190","473:4730006661","473:4730006092","473:4730005976","473:4730006997","473:4730002880","473:4730005927","473:4730005093","473:4730002878","473:4730002879","471:4710000115","473:4730002741","473:4730006772","473:4730006770","500:5000005727","473:4730002679"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,500,473],"twin_sims":[0.9032196926840158,0.8388752248190794,0.778793537432239,0.6931404424144547,0.679177108488446,0.6755851617692122,0.6473103633711571,0.6096931261144959,0.578947497129455,0.5639572409791788,0.5568379793564745,0.5555170624571927,0.537488691180407,0.5324122684121467,0.5271427392193123,0.5157490249582793,0.5113515017976513,0.49870650939624583,0.4927016304707501,0.47913206771091954,0.4746632291145927,0.46735934094861675,0.4661225739277996,0.45851842751482846,0.4511621710231767],"twin_dists":[0.05859900689385109,0.07698683169939351,0.09183683945810414,0.11119602128795104,0.1142413298626789,0.11502159403763203,0.12112902696581276,0.1291973122523115,0.13578481485144972,0.1390053674584359,0.14053847379527748,0.14082323116288348,0.14472092605920228,0.14582275383471924,0.1469687971451246,0.14945557584811928,0.15041888578350696,0.153200983881639,0.1545289744526842,0.1575478712154642,0.15854794399810496,0.16018920071004533,0.16046797259104364,0.16218768377054787,0.16386109432854576],"n_dims_used":44,"mean_confidence":0.9147042361172762},"coverage":{"mean_confidence":0.9147042361172762,"n_dims_used":44,"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}}