{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002577","485:4850002307","485:4850001735","485:4850001969","485:4850001521","485:4850001445","485:4850001811","485:4850002052","485:4850001985","485:4850001981","485:4850002392","485:4850002389","485:4850002479","485:4850001441","485:4850002140","485:4850002137","485:4850002393","485:4850001973","485:4850002223","485:4850001980","485:4850001970","485:4850001595","485:4850002678","485:4850001743","485:4850002667"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9360219641406624,0.9078203448489587,0.8998050679537175,0.8979894401639928,0.8963946350666298,0.88599681127698,0.885723660816221,0.8736086595857206,0.8726803730513044,0.8643786706268063,0.8580303452741288,0.8561088949794129,0.8234661133996671,0.8229873239382502,0.822521778756285,0.8212951820898701,0.8088195832008466,0.8074183095412176,0.7888557389604006,0.7750814178953555,0.7693554296727592,0.757856453315409,0.7555884662300453,0.7544736508795004,0.7521051095796379],"twin_dists":[0.04722731284798877,0.057117842148989593,0.05967930687599337,0.060247477029223964,0.06074309662693597,0.06390086825801179,0.06398220772967794,0.06751543966182703,0.06778052688699203,0.07011883276812865,0.07187020205468045,0.0723944430880997,0.08094689946569852,0.0810680005044489,0.08118564585737215,0.08149511680681194,0.08460391326387436,0.08494891432391286,0.08944794814776091,0.09271022751387557,0.09404961571420982,0.09671268959501383,0.09723400383286433,0.09748980165446863,0.09803230359742811],"n_dims_used":45,"mean_confidence":0.9166748046875},"coverage":{"mean_confidence":0.9166748046875,"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}}