{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003506","493:4930007170","466:4660002795","496:4960001888","496:4960002537","496:4960003368","466:4660002448","496:4960003367","496:4960007038","466:4660002454","493:4930007178","466:4660003420","466:4660002137","466:4660003227","466:4660001828","466:4660002029","466:4660002976","496:4960000123","466:4660003165","496:4960011905","466:4660004057","496:4960012068","496:4960006103","496:4960001890","470:4700005009"],"twin_admin_codes":[496,493,466,496,496,496,466,496,496,466,493,466,466,466,466,466,466,496,466,496,466,496,496,496,470],"twin_sims":[0.6474362012986027,0.6375854936206763,0.47816698393392737,0.4462597308932165,0.4252712383296543,0.42069742619109635,0.3829258558350562,0.3821663491429698,0.3620994517516977,0.3614977598113059,0.35215079478443206,0.3510307116071901,0.35056647219046516,0.35025814552646084,0.3501629317720605,0.348274966619151,0.3438512951395133,0.34156532182913646,0.34146817239071414,0.33991134044365257,0.3380024592067606,0.33301402063650687,0.33058372644534284,0.32870867815164073,0.32397000475009463],"twin_dists":[0.12110195593563602,0.12321891564946524,0.15776358875684518,0.16498192243815105,0.1698357210218023,0.17090627924775365,0.1799512979233018,0.18013729935401213,0.18511888432816795,0.1852703543657227,0.1876401675349998,0.18792632431988637,0.1880450670752091,0.18812397604882272,0.18814835111988848,0.18863239665093226,0.18977200325823618,0.19036395576850226,0.19038915936481554,0.1907935749481145,0.19129080112781885,0.19259740025002633,0.1932378155622639,0.19373368148378073,0.19499384634994396],"n_dims_used":45,"mean_confidence":0.9215356614854601},"coverage":{"mean_confidence":0.9215356614854601,"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}}