{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009602","496:4960010465","496:4960010209","496:4960008735","466:4660001732","496:4960008821","496:4960008723","496:4960009025","488:4880003534","466:4660002887","496:4960009517","496:4960009692","499:4990000097","469:4690002869","496:4960000313","496:4960008738","490:4900007397","496:4960008324","493:4930005885","487:4870006015","496:4960010702","493:4930006662","466:4660000516","466:4660001731","488:4880001363"],"twin_admin_codes":[496,496,496,496,466,496,496,496,488,466,496,496,499,469,496,496,490,496,493,487,496,493,466,466,488],"twin_sims":[0.8884765704160645,0.7498775821746446,0.4490276851280118,0.38816981071598905,0.3601476457663111,0.35113418772440397,0.3400554717289897,0.31868108057975064,0.2898109796774411,0.2825737282922433,0.2736030035142136,0.26644544253995095,0.26229717611989756,0.25961252754399017,0.25923323123494635,0.25169730986338223,0.23129099001203762,0.22963061994502298,0.22708884866652324,0.22303180662980282,0.2227431922439084,0.22020527828927483,0.21939150928066348,0.2154670820197979,0.21342630796581252],"twin_dists":[0.06315880617931503,0.09854133064879428,0.16434852893704546,0.17867183778709889,0.185610699969785,0.18789986847407988,0.1907560925685625,0.19641251738388033,0.20440497957180942,0.20648130213240348,0.20910011188382313,0.21122765012316386,0.21247697593272,0.21329211078141,0.21340770221606556,0.21572680626914384,0.22223939690598102,0.2227855357216586,0.22362666558892277,0.22498226725053755,0.22507932675221878,0.22593645219573083,0.22621268363783295,0.22755456634223845,0.22825888532660682],"n_dims_used":45,"mean_confidence":0.9233161926269531},"coverage":{"mean_confidence":0.9233161926269531,"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}}