{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003420},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760004224","476:4760003429","476:4760003427","498:4980003242","476:4760003562","476:4760003947","476:4760003354","471:4710001464","476:4760003355","476:4760003621","471:4710001254","471:4710003421","471:4710001558","471:4710001822","471:4710003423","476:4760003850","471:4710001437","476:4760003432","476:4760003782","471:4710001988","471:4710001659","471:4710001317","471:4710001711","471:4710000896","476:4760003358"],"twin_admin_codes":[476,476,476,498,476,476,476,471,476,476,471,471,471,471,471,476,471,476,476,471,471,471,471,471,476],"twin_sims":[0.8178054312564097,0.5917719343532385,0.5364992181839924,0.49879622905593063,0.49773945521527635,0.4944353250516618,0.49252934900578604,0.49250968761744984,0.4677312094127588,0.45672689779132913,0.45528457223808877,0.44305405957013794,0.43821712463825957,0.43412603828944407,0.43329151044307224,0.42612186894724,0.42310430643023883,0.4219865848128442,0.42026397242257085,0.41855204337440916,0.41387116358801085,0.4089874214329153,0.40713428561002746,0.4062840714498592,0.39796125385069786],"twin_dists":[0.082371726079187,0.13303534661084038,0.1449355257807872,0.15318117692590696,0.15341453936924712,0.15414508765750437,0.15456714379121314,0.15457150006458648,0.16010542970414376,0.1625943169236587,0.16292210876134908,0.1657173506562399,0.1668309219417434,0.16777656339102562,0.16796989773202933,0.1696371510225422,0.17034231436787017,0.1706040435277302,0.17100798774106224,0.17141012156972918,0.1725132697554188,0.17367000567673874,0.17411051539937947,0.1743129174233298,0.17630437786538103],"n_dims_used":44,"mean_confidence":0.9206154563210227},"coverage":{"mean_confidence":0.9206154563210227,"n_dims_used":44,"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}}