{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010063","496:4960009795","496:4960009430","488:4880003865","488:4880003206","488:4880003799","496:4960009785","488:4880003663","488:4880003732","496:4960010142","496:4960009232","488:4880003793","469:4690000808","488:4880003927","488:4880003860","496:4960009332","496:4960009231","499:4990001071","496:4960009337","488:4880003857","488:4880003424","488:4880003849","488:4880003861","488:4880004012","488:4880003850"],"twin_admin_codes":[496,496,496,488,488,488,496,488,488,496,496,488,469,488,488,496,496,499,496,488,488,488,488,488,488],"twin_sims":[0.7237951984532583,0.692039562220074,0.6736201747010269,0.5745177703975011,0.552252307230414,0.5384317067078388,0.521059158657322,0.501038166376131,0.4993039805234838,0.48422208289284124,0.4603726238588351,0.45852954173551186,0.4546925741415167,0.45034126577792943,0.4440356455632177,0.42518394455799235,0.41725169758262454,0.4163646533319612,0.41571598647983343,0.4140466557698665,0.41334406054554923,0.4125719198538262,0.4088596498616997,0.4054197614979014,0.4051850330734951],"twin_dists":[0.10442535544826516,0.11143687441249653,0.11544795367819619,0.13673560174900207,0.14152747221925066,0.14451647373650975,0.14829502043781764,0.15268655867526512,0.15306910204950291,0.15641241573066852,0.1617674265963567,0.1621851629022665,0.16305675930848892,0.1640484554092199,0.16549194430030983,0.16985610807286355,0.17171604218573827,0.17192496310473998,0.17207786119164253,0.17247181466039632,0.17263782886260848,0.1728204171090003,0.17370034997275613,0.1745188683324483,0.17457483406553395],"n_dims_used":45,"mean_confidence":0.925673082139757},"coverage":{"mean_confidence":0.925673082139757,"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}}