{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000858","496:4960000096","496:4960003137","496:4960000178","488:4880000569","488:4880005401","496:4960005098","496:4960000786","488:4880000602","496:4960001668","496:4960001883","496:4960006468","496:4960003689","470:4700000082","488:4880000475","470:4700000690","488:4880000401","499:4990000458","496:4960001797","488:4880000465","496:4960005928","470:4700000154","488:4880001154","470:4700000897","470:4700000406"],"twin_admin_codes":[488,496,496,496,488,488,496,496,488,496,496,496,496,470,488,470,488,499,496,488,496,470,488,470,470],"twin_sims":[0.6914130209415909,0.5807475919219741,0.4948844493691424,0.470206992566386,0.4685377371450574,0.44370750652952146,0.4407374517369849,0.43325586524587434,0.426553286085617,0.41424728977861125,0.412877694011545,0.4086583535012063,0.40821372708493364,0.4045402918406433,0.40409418863673663,0.403832243532258,0.4000837034485189,0.3958580634840557,0.3955890506919129,0.3955531000378263,0.39466703112505064,0.3939830288248467,0.3936063506692567,0.390211771065897,0.37632297058905567],"twin_dists":[0.11157388915502175,0.13539862894699844,0.15404570332244177,0.159548285888928,0.1599238209403373,0.1655672751004857,0.16625009136089883,0.16797815895342091,0.16953650435642123,0.17242442983437917,0.17274809288995485,0.1737481640557504,0.17385381337349545,0.1747286327434712,0.17483511185805875,0.174897659341263,0.17579474927142374,0.17681060971975282,0.17687544938896432,0.17688411604907806,0.17709783653631933,0.17726297009204467,0.17735396536423537,0.17817583906231185,0.18157433766695025],"n_dims_used":45,"mean_confidence":0.9356248643663194},"coverage":{"mean_confidence":0.9356248643663194,"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}}