{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002065","478:4780004344","474:4740004131","474:4740000353","474:4740001086","474:4740004303","478:4780001254","478:4780001249","486:4860002590","487:4870011575","474:4740000350","474:4740000987","478:4780003865","478:4780004342","466:4660013893","487:4870011705","474:4740005356","478:4780001182","487:4870008544","478:4780001550","478:4780004686","486:4860002229","478:4780004461","474:4740002546","478:4780001172"],"twin_admin_codes":[486,478,474,474,474,474,478,478,486,487,474,474,478,478,466,487,474,478,487,478,478,486,478,474,478],"twin_sims":[0.49678225820493654,0.4473623989541283,0.3580117567992911,0.29515641559952827,0.2874096172175374,0.28494428295995133,0.27923401192403735,0.27290743416713586,0.25873454565070386,0.2533898875912276,0.2476334067413886,0.24734723367158304,0.22158071930379392,0.21541000831211268,0.21462071471521038,0.21453199908645207,0.21352753473980043,0.21122149596045728,0.20508820789696058,0.2049033053027571,0.19990777402321758,0.19427657408808038,0.18941648281280332,0.1876432886959371,0.18360253108768254],"twin_dists":[0.15362603388656465,0.1647294203953807,0.18615046254361067,0.20289120607582994,0.20509043157073428,0.20579772221439588,0.20745026273850992,0.2093053474149602,0.213559839979513,0.21520213666293014,0.2169958095437087,0.2170856717387048,0.22547111231094416,0.22757420248048812,0.227846118542168,0.2278767237380973,0.22822384260634,0.22902495525390068,0.2311849860353472,0.2312507858134141,0.2330441359468653,0.2351031357482451,0.23691378292309398,0.23758247192129198,0.23912302229712026],"n_dims_used":45,"mean_confidence":0.9195270114474826},"coverage":{"mean_confidence":0.9195270114474826,"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}}