{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002617","470:4700000962","470:4700001965","470:4700001661","466:4660003059","470:4700002454","470:4700001515","466:4660000261","466:4660002843","466:4660002993","466:4660003129","470:4700002798","466:4660002842","470:4700001365","469:4690003143","466:4660000745","469:4690003151","466:4660002391","496:4960012139","496:4960012133","469:4690001661","469:4690002652","469:4690002024","466:4660001780","466:4660001080"],"twin_admin_codes":[470,470,470,470,466,470,470,466,466,466,466,470,466,470,469,466,469,466,496,496,469,469,469,466,466],"twin_sims":[0.8433766662206745,0.7560182353553183,0.7144685834639927,0.7024419583718288,0.66352614218051,0.6272564424875869,0.6062441265617408,0.593319286657918,0.5859732592463253,0.5801952355978819,0.5623664397995113,0.5490219865537301,0.5408910047378661,0.5337858107832947,0.53108917642107,0.5242908873880798,0.5187397511133004,0.5155884694018237,0.5090050965882001,0.5069928177023802,0.5007499572657852,0.4996955278624506,0.49329879846747454,0.49049667069010033,0.47923424779383533],"twin_dists":[0.07580523713463119,0.09713531309621708,0.10649965369057429,0.10915523828528514,0.11763317080636541,0.1254347972963599,0.1299358417415265,0.13270384186425638,0.1342780512010838,0.1355171190190701,0.13934771296325407,0.14222493255360172,0.14398360241306485,0.14552442084645933,0.14611027950471545,0.14759006909310132,0.14880158921216355,0.14949071077525,0.1509337402748213,0.15137577032551588,0.15275010908407008,0.1529826984631187,0.154396700858906,0.15501778627451418,0.1575250398792464],"n_dims_used":43,"mean_confidence":0.9112645526264989},"coverage":{"mean_confidence":0.9112645526264989,"n_dims_used":43,"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}}