{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002540},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002544","473:4730001646","473:4730002476","473:4730002280","473:4730002139","473:4730002413","473:4730001817","473:4730001905","473:4730002412","473:4730000298","473:4730001183","467:4670000438","473:4730000431","473:4730001912","473:4730000430","473:4730002444","475:4750006759","473:4730000584","478:4780004499","473:4730002737","468:4680000866","473:4730002608","473:4730002672","473:4730002283","473:4730004132"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,467,473,473,473,473,475,473,478,473,468,473,473,473,473],"twin_sims":[0.7096486106853361,0.6921941985103165,0.6330077906040575,0.6297144821579865,0.5225077804650308,0.5209546765879,0.5188946410372085,0.4972735720417606,0.4956846178338886,0.4798458784640144,0.46846041799131805,0.461369779094029,0.46035213643715606,0.44997763292670767,0.4423122546314358,0.4281270223383955,0.4181100188807531,0.40662961513562534,0.39677114485857023,0.39431399560717134,0.3940576070196495,0.38962277936236295,0.3890091159507049,0.3877198163793744,0.3770267706719095],"twin_dists":[0.10756639815597595,0.11140305105889228,0.12420137661773367,0.1249077650359587,0.14797890242618753,0.14831782837486113,0.14876774391562028,0.1535174626927153,0.15386870284446819,0.15738840835973572,0.159941226550593,0.16154166860222127,0.1617720668088219,0.16413149064297214,0.1658878227181163,0.16916971793402205,0.1715140671104565,0.1742306346004338,0.17659068241367887,0.17718305070864881,0.1772449587951137,0.1783187816006814,0.17846781969103495,0.17878130793658048,0.1814006840873035],"n_dims_used":45,"mean_confidence":0.9131145901150174},"coverage":{"mean_confidence":0.9131145901150174,"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}}