{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000146},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000562","491:4910005948","497:4970000145","491:4910005243","491:4910005084","497:4970000181","491:4910005289","491:4910005678","491:4910005592","497:4970000295","497:4970000215","491:4910005437","491:4910005738","491:4910005732","491:4910005035","491:4910005335","491:4910005689","491:4910005034","491:4910002063","497:4970000238","491:4910005143","495:4950001161","495:4950001329","491:4910005336","495:4950001383"],"twin_admin_codes":[497,491,497,491,491,497,491,491,491,497,497,491,491,491,491,491,491,491,491,497,491,495,495,491,495],"twin_sims":[0.045811711314869726,0.038917796332825945,0.016387900649588366,0.015942382789620287,0.01046543290839009,0.009965481548328426,0.007023963388931654,0.006732180743217318,0.006656782555687619,0.0056331051359084,0.003931929231112992,0.00348344138160313,0.003096373492768362,0.002926395726424195,0.0025752671352228594,0.002344968772031574,0.002278751561761375,0.0021916501457798832,0.0017935998240478368,0.0017243827644692496,0.0016968191247326882,0.001671991375243789,0.0015155799886321986,0.0013912155662437113,0.0013122020708038406],"twin_dists":[0.32250821779559735,0.33092792300810686,0.3724120965709812,0.3736583631187284,0.39219848343868674,0.3942980879917462,0.4089882523463102,0.41073435051697704,0.4111966153833512,0.4179898729067215,0.43225480309305986,0.4369551638019044,0.4414786557927621,0.44363055569288923,0.44846403329221735,0.45197378455892795,0.45304151292085676,0.4544902163775511,0.46186883233150333,0.46330386037475946,0.4638901393633046,0.4644257886331732,0.4679793221325507,0.4710552275740206,0.4731443107927279],"n_dims_used":45,"mean_confidence":0.900676981608073},"coverage":{"mean_confidence":0.900676981608073,"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}}