{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002301","496:4960006734","496:4960002786","496:4960004118","496:4960002062","496:4960001919","496:4960003078","496:4960002926","470:4700006287","496:4960002059","496:4960002994","496:4960001336","479:4790003954","472:4720005532","496:4960002713","496:4960001687","496:4960001552","496:4960005162","496:4960002313","468:4680000613","489:4890004388","496:4960005930","496:4960001815","496:4960002377","472:4720001110"],"twin_admin_codes":[496,496,496,496,496,496,496,496,470,496,496,496,479,472,496,496,496,496,496,468,489,496,496,496,472],"twin_sims":[0.5828987130856669,0.5439076251237421,0.4883124711215259,0.46952385259973334,0.4683095672731714,0.4440084813738833,0.43376081709124975,0.40375024217187955,0.39434804819568764,0.3928416238588839,0.3724513859173739,0.3665626449662547,0.3621551568340721,0.3527566007182453,0.3469169974612723,0.34293138711319043,0.34230351809957227,0.3415665665470398,0.3405044758450951,0.33372304826471294,0.3307997298013082,0.3257826201944626,0.3223732083184152,0.3174993269528033,0.3102029241008673],"twin_dists":[0.13493726000956635,0.14333058725635572,0.1555026419996242,0.1597019182795393,0.1599751879500805,0.16549817956437526,0.16786115549260516,0.17491724343789367,0.17717482970616966,0.17753882707133278,0.18253245912571667,0.1839992731788782,0.1851048675900228,0.1874855949908345,0.18898141280679862,0.19000996036522502,0.19017256960586446,0.19036363287469704,0.19063938039725598,0.1924110430612559,0.19318079167236096,0.19451061621931015,0.19542078830938106,0.1967313064221967,0.19871463759441735],"n_dims_used":45,"mean_confidence":0.9278872172037761},"coverage":{"mean_confidence":0.9278872172037761,"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}}