{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008286","487:4870008433","497:4970002010","487:4870009829","487:4870010489","487:4870008858","487:4870009557","487:4870012263","487:4870011960","487:4870008570","487:4870008429","487:4870012168","487:4870011263","487:4870011957","497:4970002231","487:4870008283","487:4870012067","487:4870011009","487:4870008731","487:4870011963","487:4870011505","665:6650004364","497:4970003389","487:4870011261","487:4870008432"],"twin_admin_codes":[487,487,497,487,487,487,487,487,487,487,487,487,487,487,497,487,487,487,487,487,487,665,497,487,487],"twin_sims":[0.3944501364894142,0.2977585350533102,0.24917931566942905,0.24554936464581265,0.22021663462537053,0.21900641798688983,0.21762323594479388,0.16018498291624103,0.15105041030845304,0.14545742165336092,0.13614032973885962,0.13575181001910883,0.1217317174886133,0.1193432502645105,0.10188342923938332,0.10133322275417254,0.09932702109756036,0.09872204605219277,0.09504587240175223,0.09346549691096338,0.09319246500926723,0.08784690852598033,0.08780466187007463,0.08672062936560077,0.08587342863638149],"twin_dists":[0.17715018543865718,0.20216017610679815,0.21651152140121638,0.2176517608519207,0.22593260216317693,0.22634364113442312,0.22681529641444484,0.24856131065665377,0.25251432505659466,0.255022164321188,0.25936355163402935,0.2595493448828989,0.2665393882606578,0.26779045256820283,0.27757468481532965,0.27790354259239836,0.27911460370828156,0.27948355937998065,0.28176452673143404,0.2827664922732657,0.28294094709517337,0.286440803974065,0.2864691284341977,0.28719965494976596,0.28777565491434204],"n_dims_used":43,"mean_confidence":0.9020652770996094},"coverage":{"mean_confidence":0.9020652770996094,"n_dims_used":43,"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}}