{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003299","497:4970003033","497:4970002944","497:4970003228","497:4970002717","497:4970002319","497:4970002720","497:4970002987","497:4970002943","497:4970002722","497:4970003449","497:4970003169","497:4970003307","497:4970002005","497:4970002460","497:4970002784","497:4970003170","497:4970003079","487:4870010091","497:4970002237","497:4970002721","497:4970002730","497:4970002934","487:4870009826","497:4970002531"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,487,497,497,497,497,487,497],"twin_sims":[0.563525265478834,0.48698016396227206,0.4528392763671336,0.3951566802173114,0.36073844602215316,0.3584012678701007,0.349334521602371,0.3347475733454636,0.3221707831191567,0.3147119027525902,0.2886532041577811,0.2842906027621899,0.2736051789061633,0.268580902872917,0.2534740700635128,0.2517078998428761,0.24745490261019265,0.24285860882226976,0.23291289688306296,0.22828402530461972,0.22736531690208875,0.21525085757576926,0.21143385960499161,0.21045656679128827,0.20818757888138895],"twin_dists":[0.1390983176448796,0.15579871333274078,0.16347870956341762,0.17697970546470504,0.18546168730865542,0.18605190612200467,0.188360573849053,0.19214214239415509,0.19547499572752927,0.197485904643312,0.20473503296158374,0.20598587586594636,0.20909947051326042,0.21058923617188632,0.21517609986026026,0.21572351658426347,0.2170518544154333,0.218504001034128,0.22170839669946535,0.22323038298601403,0.2235348749388145,0.22762897663214543,0.22895093358039667,0.22929199902420686,0.2300880245417049],"n_dims_used":45,"mean_confidence":0.9004277547200521},"coverage":{"mean_confidence":0.9004277547200521,"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}}