{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006003","492:4920006176","492:4920006095","492:4920005859","492:4920005751","492:4920006379","492:4920006333","492:4920005582","492:4920006192","492:4920006091","492:4920006479","492:4920006343","492:4920006393","492:4920006136","492:4920006380","492:4920005905","492:4920005750","492:4920006143","492:4920005809","492:4920006088","492:4920005578","492:4920006234","492:4920005427","492:4920006128","492:4920005253"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.7620815827448582,0.6393733264873462,0.5035636973038164,0.423031845403149,0.4057223406506811,0.4001166857538574,0.3854688035886333,0.3585385896606421,0.3574690787461732,0.3488862793069122,0.3478083415669176,0.3467134032072339,0.3408815644038296,0.34043582241410975,0.3378046188507523,0.33357264967779987,0.3169911381191771,0.3120126858025916,0.3094402431172415,0.3093784678974357,0.30376925735827,0.29106479631526144,0.2625360736898011,0.25813626026046094,0.2467840820202743],"twin_dists":[0.09573814179655728,0.12283500717520203,0.15213010552653905,0.17035927327109382,0.1744467464379374,0.17578683950226462,0.1793298167466072,0.18601717323834882,0.1862878659978426,0.18847551493773607,0.188752244531789,0.1890338012887649,0.19054142534784446,0.19065722052504241,0.1913424210291204,0.19245055501847427,0.1968686008170265,0.19822024707869337,0.19892348118212172,0.19894040989822445,0.20048573525322372,0.2040484327313348,0.2124046939412902,0.21374260744618082,0.2172627040964354],"n_dims_used":45,"mean_confidence":0.8987458970811631},"coverage":{"mean_confidence":0.8987458970811631,"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}}