{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000475","665:6650000706","665:6650000442","665:6650000876","665:6650000396","665:6650000436","497:4970002419","665:6650000353","491:4910004891","492:4920006729","665:6650000329","665:6650000441","491:4910000642","665:6650000394","491:4910005234","491:4910004883","491:4910004840","491:4910005132","497:4970002876","665:6650000369","665:6650000614","497:4970002042","665:6650000398","491:4910004890","665:6650000355"],"twin_admin_codes":[665,665,665,665,665,665,497,665,491,492,665,665,491,665,491,491,491,491,497,665,665,497,665,491,665],"twin_sims":[0.19812103994547253,0.05208569269386152,0.048329550738503306,0.03127475379702865,0.01629345433814158,0.009093506450419802,0.008229901183157052,0.0068979873834806756,0.006817936891131909,0.00668954844699926,0.005696334906673096,0.0048077662091965505,0.004290256170903273,0.004276971482831778,0.0041390429397910565,0.0038552381975732616,0.0037585086358972756,0.003267154517304851,0.002644502963426756,0.002096046586157416,0.0020926024577017865,0.002057309197917307,0.0019254389930513313,0.0017813003558252453,0.0017163156327456405],"twin_dists":[0.23369304466709379,0.3157240495022711,0.31969770885063575,0.3418904421664502,0.37267378679834096,0.3981958853467839,0.4024005960842101,0.4097339636077579,0.41021421113782985,0.4109951522766332,0.4175391975721665,0.42433486037954715,0.4288379593977846,0.4289599240875515,0.4302469772673781,0.4330227503008788,0.4340114300086297,0.4394226402729371,0.44746509418529995,0.4561425069353883,0.4562033139472197,0.45683178257612306,0.45927119931282634,0.46212005860852234,0.4634745492099739],"n_dims_used":45,"mean_confidence":0.9034855312771267},"coverage":{"mean_confidence":0.9034855312771267,"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}}