{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009946},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009944","496:4960009856","496:4960010111","496:4960010036","496:4960010030","496:4960008303","496:4960009504","496:4960009685","496:4960009302","496:4960008899","496:4960009855","488:4880003719","496:4960010782","496:4960008405","488:4880003997","496:4960008612","496:4960007957","496:4960009000","496:4960009310","496:4960010037","496:4960009301","496:4960008189","496:4960010375","496:4960009597","496:4960008077"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,488,496,496,488,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.851216725525275,0.7330596794923456,0.6888230257536729,0.6668179287004681,0.6543848672804123,0.624766048924341,0.6229331369693487,0.5988247274581093,0.5923701115188419,0.5621002738367367,0.5309083967954414,0.49299533322900735,0.49017127429209595,0.48574310040213226,0.48454270059965243,0.480694422385237,0.47359615585060155,0.47310550876425583,0.4649216543122686,0.46400110308957715,0.4611033952631171,0.4599014913963072,0.4389627984977542,0.43705407370960087,0.43144708404251697],"twin_dists":[0.07371758986405541,0.10235035197971314,0.11213981716863756,0.11692141285154613,0.11960581731831126,0.12596861496333514,0.1263614143220226,0.13152462265663492,0.132907188544961,0.1394050050306622,0.14614957696461603,0.1544639129903897,0.15508997773389344,0.1560738404973172,0.15634101958428728,0.1571989449833576,0.15878719666570737,0.1588972663778095,0.1607389085882516,0.1609467559300873,0.16160196150743605,0.16187415235069183,0.16665893899367343,0.16709939961667986,0.16839772714718562],"n_dims_used":45,"mean_confidence":0.9172186957465278},"coverage":{"mean_confidence":0.9172186957465278,"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}}