{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000748","497:4970000422","497:4970000477","497:4970001410","497:4970001247","497:4970000812","497:4970000674","497:4970001568","497:4970000898","497:4970001246","497:4970000252","497:4970000417","497:4970000536","497:4970000892","497:4970000185","497:4970001250","497:4970000891","497:4970001060","497:4970001909","497:4970000373","497:4970001818","497:4970001566","497:4970001564","497:4970000750","497:4970000213"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.19257257649363407,0.13524836164252435,0.13231718531611705,0.12206776378546065,0.1164675789212729,0.11168446261554192,0.10840554744435843,0.08797680157529046,0.08017948436440651,0.07798773636778719,0.07347214332702519,0.0711213272365284,0.06887156622316112,0.06807908396671399,0.060827454751049566,0.05516260270125041,0.052171072724100785,0.04701842598961267,0.04693268775158812,0.04147445226724064,0.03323127997014877,0.031332053663879596,0.03132832404712981,0.031065558510657478,0.02763996567852612],"twin_dists":[0.23573433547703262,0.2597906918011576,0.26120941932936426,0.2663648763394958,0.2693223835036096,0.2719360683081711,0.2737781310324545,0.28635378432476727,0.2917691913428244,0.29336710232692326,0.2967766423168473,0.2986191536254046,0.3004292992745712,0.3010783771496217,0.3073234366572744,0.31264272053359593,0.31563653452730367,0.32114553289227205,0.3212413810434676,0.32766886068806433,0.3388835122521404,0.34180012292681156,0.34180599745429463,0.3422213942580886,0.34793239513220353],"n_dims_used":45,"mean_confidence":0.8949031405978732},"coverage":{"mean_confidence":0.8949031405978732,"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}}