{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002757","665:6650003162","480:4800002650","665:6650003237","480:4800003201","480:4800002756","487:4870000888","480:4800002703","475:4750000024","475:4750000086","495:4950000288","487:4870000719","487:4870001142","495:4950000286","496:4960010981","488:4880002492","487:4870000887","475:4750000023","496:4960010903","487:4870000441","480:4800002755","475:4750000009","474:4740001772","470:4700007634","487:4870001322"],"twin_admin_codes":[480,665,480,665,480,480,487,480,475,475,495,487,487,495,496,488,487,475,496,487,480,475,474,470,487],"twin_sims":[0.0022409700024560246,0.00018406131978488443,0.00006287113698292643,0.000018110783927317203,0.000011643294510097213,0.00000343946290330569,0.0000014779811694228122,5.900633888019019e-7,1.0757267940917084e-7,4.740712294196908e-8,4.409705606524081e-8,3.691580309042257e-8,2.5640914093714213e-8,2.3316603985070756e-8,1.3517113530413915e-8,8.789796722221902e-9,7.602704330842741e-9,6.487544184785399e-9,6.442083108950209e-9,4.4737877540927195e-9,3.983650397972937e-9,3.767926274139413e-9,1.8055092544101185e-9,1.4218710768882756e-9,1.1454183428784456e-9],"twin_dists":[0.45366355527064983,0.5386345035018233,0.5712831154538216,0.6069184452538717,0.6190745080729715,0.651452169064875,0.6729662704687803,0.6955997002483071,0.7357157379167804,0.7542676701712288,0.7558845298977598,0.7598406992401373,0.7678883631749869,0.769972814909868,0.7818251971903899,0.7910555605756163,0.7941431828883118,0.7975051109006696,0.7976538274207021,0.8053271889817977,0.807753896155446,0.8089156316397746,0.8241131972571869,0.8289877877503548,0.8333752661327385],"n_dims_used":42,"mean_confidence":0.8893211001441592},"coverage":{"mean_confidence":0.8893211001441592,"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}}