{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001676},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001985","485:4850001811","485:4850001827","485:4850001969","485:4850002577","485:4850002221","485:4850002392","485:4850001445","485:4850002052","485:4850001735","485:4850001444","485:4850002389","485:4850001446","485:4850002307","485:4850002137","485:4850001521","478:4780008929","485:4850001674","485:4850001981","485:4850001519","485:4850001373","485:4850001591","485:4850002678","485:4850001251","485:4850004329"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,478,485,485,485,485,485,485,485,485],"twin_sims":[0.7989660439210119,0.7465071679119654,0.7272470951225916,0.6975223537616089,0.6964150523270889,0.6938411810573942,0.6854110292232602,0.6734171843501667,0.664264955901666,0.653617451521049,0.6508965089032133,0.646727656637149,0.6454858666972949,0.637000039972552,0.6202376799828323,0.6147319689236427,0.5858631036597381,0.5825251396771983,0.5631034456641446,0.5549391550825963,0.5509588778903679,0.5460701593602423,0.5443280488806578,0.5321507302862425,0.5265960652680965],"twin_dists":[0.08701335400244609,0.09930941820644573,0.10365399523408295,0.11023593431744665,0.11047876251282136,0.11104263961522601,0.11288425335178051,0.11549197918916279,0.11747349173739917,0.11977118380934831,0.12035723480011483,0.1212543722045259,0.121521436766166,0.12334460613996437,0.12693894380446122,0.12811825955501432,0.1343016654442305,0.13501737411058265,0.13918909140140864,0.14094784552756764,0.14180665783724086,0.14286285866857476,0.14323962924775205,0.14587957778635133,0.14708783145430193],"n_dims_used":45,"mean_confidence":0.9167172749837239},"coverage":{"mean_confidence":0.9167172749837239,"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}}