{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003538},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004950","480:4800004857","480:4800004019","473:4730003044","484:4840003960","467:4670001772","473:4730002976","480:4800004106","478:4780005617","484:4840000593","484:4840004617","473:4730003096","478:4780005888","484:4840002548","480:4800004422","500:5000008831","478:4780008197","480:4800004415","489:4890002812","475:4750003327","478:4780005738","496:4960005063","484:4840004733","473:4730004321","484:4840004601"],"twin_admin_codes":[485,480,480,473,484,467,473,480,478,484,484,473,478,484,480,500,478,480,489,475,478,496,484,473,484],"twin_sims":[0.027858142380401785,0.014816582043491537,0.012985886926860061,0.011882753851870147,0.011113079310195298,0.003929630389160024,0.003711925891155899,0.003446243571433164,0.0033407035762928494,0.0032899852099504234,0.003069683334285961,0.002962591744531138,0.0021929448581829054,0.0020988714223223563,0.002065760571068327,0.0014697059136148892,0.0014461435628537608,0.0012314947510063728,0.001185950568385336,0.0011340946203698761,0.0011113272825068825,0.0010547172766318328,0.0010390497043260265,0.0009676492660303968,0.0008537685991272601],"twin_dists":[0.34755101915140646,0.3769497451235396,0.3828056685169003,0.3866975373894797,0.3896075540381102,0.43227762368001493,0.4344958466582653,0.4373693952438437,0.4385672732448585,0.43915525725899957,0.4418092929973546,0.44316291657623713,0.45446829804772637,0.4560927021920223,0.4566803914058913,0.4690858273738327,0.4696666179641841,0.4754018877837687,0.47673705296872165,0.47831631616345865,0.479030923343945,0.4808683362012711,0.4813930181302473,0.4838810678839207,0.48822617792454953],"n_dims_used":45,"mean_confidence":0.919183349609375},"coverage":{"mean_confidence":0.919183349609375,"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}}