{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008113","487:4870011696","487:4870007955","487:4870008117","487:4870012345","487:4870007963","469:4690002533","487:4870012133","487:4870011939","474:4740000374","487:4870012883","487:4870007971","487:4870012420","487:4870012150","487:4870007959","487:4870008255","487:4870012887","487:4870012252","487:4870013108","474:4740000114","487:4870012668","469:4690003045","487:4870008263","487:4870012046","469:4690002328"],"twin_admin_codes":[487,487,487,487,487,487,469,487,487,474,487,487,487,487,487,487,487,487,487,474,487,469,487,487,469],"twin_sims":[0.6362537496324492,0.522470565343352,0.5069558118979175,0.376449740486815,0.3556099259413969,0.3335450974621077,0.28538272189200226,0.28219668906661166,0.2687111971125456,0.2533161949159649,0.2519606071069282,0.251496934742185,0.24788845614878585,0.23093843297136282,0.2308525573344552,0.22928963293517815,0.2258901757310383,0.22346209817192791,0.22318690096258362,0.21306808619236975,0.21196418184332555,0.20554946959909662,0.20550875237010244,0.20368700511841026,0.2027579685713791],"twin_dists":[0.12350480833953899,0.14798702096975136,0.15138390356484607,0.18154304713698444,0.18675941000635962,0.19245779444871033,0.2056716685686392,0.20659034492272768,0.21055038569536666,0.21522493359027112,0.21564504143276486,0.2157890676950925,0.21691577675071777,0.22235514542577403,0.22238335701001175,0.22289801739435194,0.22402549815872294,0.22483771783293602,0.22493014443325174,0.2283829850198242,0.22876630384939692,0.2310210173606111,0.23103548132944257,0.2316846374718721,0.23201722093036223],"n_dims_used":43,"mean_confidence":0.9087267143781795},"coverage":{"mean_confidence":0.9087267143781795,"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}}