{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006304","492:4920001849","480:4800006276","480:4800005855","492:4920002651","480:4800005857","480:4800006140","480:4800004812","480:4800002548","480:4800005486","480:4800005568","480:4800002313","492:4920002214","492:4920002384","480:4800005650","480:4800005918","480:4800005151","492:4920002269","492:4920001749","480:4800003901","480:4800003065","492:4920002159","480:4800006290","480:4800005725","492:4920002102"],"twin_admin_codes":[480,492,480,480,492,480,480,480,480,480,480,480,492,492,480,480,480,492,492,480,480,492,480,480,492],"twin_sims":[0.32141807306140596,0.07517980122435262,0.04442156471690309,0.021288016615715413,0.016234494936008443,0.012384721344493324,0.01109678908035246,0.01076274747599864,0.00946744993088709,0.006127056059741568,0.005055238942434966,0.004699544934628399,0.003854291491629493,0.0038012372917543367,0.0037125867145711014,0.0033845915674524853,0.0033409736292949266,0.0032055840638409074,0.0031218874541374536,0.002869758401732654,0.00286724455299039,0.002736333509610422,0.0019571010590641556,0.0015897345521176135,0.0013965876086909437],"twin_dists":[0.19567673099727417,0.2954678944051328,0.324115840252088,0.36036886778426164,0.37283782693891615,0.38488854705493686,0.3896710573289781,0.39099185882810045,0.3964851642469246,0.4145841371665842,0.4223349853915866,0.425238885079414,0.4330323167198506,0.43357187508054845,0.4344889361023151,0.43806501075807747,0.4385641643464863,0.4401523198828098,0.4411650141930169,0.4443730097805261,0.4444062732739178,0.44617647716704967,0.45867178803710945,0.4662544099174765,0.4709172058795431],"n_dims_used":42,"mean_confidence":0.9182967231387184},"coverage":{"mean_confidence":0.9182967231387184,"n_dims_used":42,"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}}