{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810000352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810000306","481:4810000211","481:4810000361","488:4880002192","481:4810000249","481:4810000362","481:4810000073","481:4810000930","488:4880002263","481:4810000772","488:4880001865","481:4810000419","488:4880001341","481:4810000004","481:4810000240","488:4880002267","481:4810000103","481:4810000174","481:4810000414","488:4880001615","481:4810000096","481:4810000058","481:4810001208","481:4810000008","488:4880001781"],"twin_admin_codes":[481,481,481,488,481,481,481,481,488,481,488,481,488,481,481,488,481,481,481,488,481,481,481,481,488],"twin_sims":[0.9605042313005959,0.945676303594733,0.8933618106495194,0.870153206979174,0.8589326146342448,0.8276020449738076,0.8163049434138673,0.8120224291756494,0.8055839549560471,0.8014362046142556,0.7992727863683085,0.7785330187232501,0.7603017081155342,0.7594049651731539,0.7587791858305092,0.7574414685714455,0.7539673867216815,0.7471155659853489,0.7448560330401846,0.7371489860200958,0.7367385671928092,0.734709045267198,0.73182654017713,0.7279183063899363,0.7264466340009956],"twin_dists":[0.03687012557872161,0.0434079871263483,0.06167701444819046,0.068498415552735,0.07162311423671121,0.07989611235148779,0.08274692602296843,0.08381228780861832,0.08539933519709064,0.08641288682686048,0.0869389134144058,0.09189826864492802,0.09614922232697719,0.09635603318683346,0.09650023499920994,0.09680816994748877,0.09760586869500643,0.09917095414811944,0.09968479424126,0.1014294394588721,0.10152201120564308,0.10197929908671109,0.10262743456922968,0.1035037663702821,0.10383304925124406],"n_dims_used":45,"mean_confidence":0.9218051486545139},"coverage":{"mean_confidence":0.9218051486545139,"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}}