{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012320},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012269","496:4960012586","496:4960012624","496:4960012555","466:4660001300","470:4700001682","496:4960012495","466:4660001393","466:4660002207","496:4960012373","496:4960012492","488:4880004649","496:4960012572","496:4960012575","470:4700005961","470:4700007005","470:4700005084","466:4660000773","496:4960012587","469:4690003675","496:4960012411","470:4700001835","466:4660002195","466:4660002500","496:4960012374"],"twin_admin_codes":[496,496,496,496,466,470,496,466,466,496,496,488,496,496,470,470,470,466,496,469,496,470,466,466,496],"twin_sims":[0.815027223775134,0.6442622017983961,0.5843483605211204,0.5778218466633914,0.5283790033773401,0.5238243598263487,0.4823696996228625,0.4752070733331504,0.471086400773262,0.47081027349384547,0.46412555391728155,0.44083928138338435,0.4391545556091377,0.43501347503800963,0.42540066236518714,0.41987528912556654,0.41700691828966674,0.41320787801453035,0.409237119045391,0.40486604374559887,0.40449421436111915,0.3983146737608041,0.39658683619515134,0.39475921912038214,0.3928306052299737],"twin_dists":[0.08306562710362304,0.12178453181021935,0.13462641339724538,0.13602635943251062,0.14669970897663245,0.14769177337498346,0.1568251989733399,0.1584260747108137,0.159350625212454,0.15941267573326676,0.1609186483193582,0.16622665120311733,0.1666147305113403,0.1675711350216932,0.16980549784261417,0.17109922874945435,0.1717736747484325,0.17267002119837105,0.17361071738887224,0.17465091313651165,0.1747396284113758,0.17621943113185579,0.17663505675335112,0.17707559040382623,0.1775414918873907],"n_dims_used":45,"mean_confidence":0.9177879333496094},"coverage":{"mean_confidence":0.9177879333496094,"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}}