{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002401},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002254","497:4970002256","497:4970002330","497:4970002329","497:4970002331","497:4970002796","497:4970002679","497:4970002257","497:4970002400","497:4970002335","487:4870004624","497:4970002025","497:4970002332","497:4970002181","487:4870010224","487:4870004914","487:4870004764","497:4970002852","497:4970002795","497:4970002907","497:4970003520","497:4970002474","487:4870005198","497:4970002678","487:4870000648"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,487,497,497,497,487,487,487,497,497,497,497,497,487,497,487],"twin_sims":[0.8066794815688912,0.531607433621503,0.48811789900950947,0.3141576250728504,0.23819920777432335,0.2224841615628208,0.15073365004707337,0.1268354114653491,0.12298333136405326,0.11383439070048752,0.10776940967586995,0.09143798350495413,0.0847367173325539,0.07521399670397072,0.06890764050196763,0.06477184693220514,0.06384493263893938,0.06381614562141649,0.060615524016284075,0.060397901772457546,0.05936578038625814,0.05895404880297032,0.0580058986053029,0.05623882804518023,0.05404750671312405],"twin_dists":[0.08513049493011904,0.14599763748220346,0.1555458653952282,0.19763640692398168,0.219994343663241,0.22516650886645412,0.2526545113932488,0.26392751945669046,0.26589126424807297,0.27075081112124605,0.27414048971899546,0.28407171498827893,0.28855564167365344,0.2954419331759689,0.3003998976964116,0.30385546909681294,0.30465454754777793,0.30467951592964077,0.30751493661936313,0.3077121527483629,0.3086555274258952,0.3090356246556824,0.30991931099740977,0.31159852656577997,0.31374256339891676],"n_dims_used":45,"mean_confidence":0.9103632609049479},"coverage":{"mean_confidence":0.9103632609049479,"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}}