{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008473","485:4850008515","485:4850003907","485:4850003978","485:4850005393","485:4850008865","485:4850004395","485:4850003755","485:4850005462","485:4850005460","485:4850004191","485:4850004389","485:4850003689","477:4770000035","485:4850004318","485:4850004922","485:4850004791","485:4850004197","485:4850004190","485:4850005603","485:4850004919","485:4850003829","485:4850005391","485:4850004055","485:4850005531"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5908346624764506,0.572533367589061,0.5378367977800829,0.5174192382661005,0.49189209987082855,0.4873296223752001,0.4741601402569264,0.4519748398975277,0.44202058108583,0.43671315366973207,0.4357044016284676,0.4354506003516512,0.4210910090812579,0.4204867030272913,0.4198388467694441,0.4188165064825105,0.41503954650527203,0.41480552389449016,0.4107571743478628,0.40277495141252506,0.39616776810426635,0.3925484341292834,0.38767096703759596,0.38391450919659437,0.3819410981165757],"twin_dists":[0.13323616725503087,0.13716175649188173,0.14464544604795967,0.14909023522715836,0.15470836190469062,0.1557210313039274,0.15866072137981208,0.16367573790441434,0.16595488166292383,0.16717815083362103,0.167411311693488,0.1674700085901772,0.17081396467520965,0.17095571920352728,0.17110778520228906,0.17134795334652275,0.17223741512320026,0.17229264084261117,0.17325013754235075,0.17515030583683824,0.1767359872905828,0.17760974580684616,0.17879319512706562,0.17970944353542426,0.18019249691222014],"n_dims_used":45,"mean_confidence":0.9186309814453125},"coverage":{"mean_confidence":0.9186309814453125,"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}}