{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007115","493:4930007145","466:4660003293","466:4660003593","466:4660001419","496:4960002538","490:4900008869","496:4960001519","493:4930007116","490:4900001205","466:4660003076","490:4900007393","466:4660008730","490:4900006900","496:4960001515","496:4960002810","493:4930006990","493:4930006887","496:4960000819","466:4660004849","466:4660003021","466:4660000977","496:4960001889","496:4960002680","466:4660000132"],"twin_admin_codes":[493,493,466,466,466,496,490,496,493,490,466,490,466,490,496,496,493,493,496,466,466,466,496,496,466],"twin_sims":[0.42866308335649433,0.42167017652112615,0.416799953769433,0.3868193844410973,0.38680456227017734,0.37815341814916864,0.3772298357521444,0.3762576072596852,0.37537127624816485,0.3650876483525953,0.362374101213427,0.357761786395504,0.3577415592747331,0.35590574888969656,0.35572005490626696,0.34948145218300236,0.343566553961533,0.3362187819125951,0.33198717568422764,0.3287520219095321,0.32482075517058384,0.3222173211170445,0.32111187185729145,0.3183654629647457,0.317185370100595],"twin_dists":[0.1690449062789517,0.17067818754124373,0.17182241524061118,0.17900053646497413,0.17900414724380578,0.18112302681734657,0.1813506097917688,0.18159047326561806,0.1818094084631909,0.18436851772939136,0.185049786521672,0.18621374054118017,0.1862188618668119,0.18668429443843454,0.18673144221562327,0.18832291383495534,0.1898456224105867,0.19175678385779013,0.19286767497835305,0.19372220147583147,0.19476685599723423,0.19546253163961422,0.1957588721727463,0.1964975928985421,0.19681611164324977],"n_dims_used":45,"mean_confidence":0.9253735012478299},"coverage":{"mean_confidence":0.9253735012478299,"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}}