{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000100","665:6650000261","665:6650000045","665:6650002216","665:6650000263","665:6650000167","483:4830000035","497:4970000012","497:4970000011","483:4830000036","665:6650000063","497:4970000022","665:6650000211","483:4830000027","665:6650001503","665:6650003725","482:4820000001","483:4830000362","665:6650000344","665:6650000346","483:4830000022","497:4970000102","483:4830000106","483:4830000254","483:4830000012"],"twin_admin_codes":[665,665,665,665,665,665,483,497,497,483,665,497,665,483,665,665,482,483,665,665,483,497,483,483,483],"twin_sims":[0.010785376835562115,0.0007777119684458092,0.0005332663166830541,0.00021875825661221894,0.0001357166617598861,0.00011412760047776654,0.00008150409150561827,0.00006535405137121835,0.000060469089442901084,0.00005716100437121665,0.00003699292637090941,0.000026700459200598995,0.000019043253976735273,0.000018526432052677528,0.000017494658956759668,0.000014802349325404293,0.000014097576041110396,0.000005800391769816331,0.000005686440577013668,0.000005470214309534419,0.0000051180403448570624,0.000005055259630242117,0.000004732320843525988,0.000004410650713054704,0.0000018567118919311416],"twin_dists":[0.39090123899570395,0.4914390989644104,0.5042238639144283,0.5331990168486572,0.5480931475267536,0.5533992421536208,0.5635672088118341,0.5701383821338297,0.572432119476458,0.5740875042249639,0.586733315765773,0.5960327737201035,0.60552153818678,0.6062874949550328,0.607879613392491,0.6124990054531197,0.6138409532796825,0.6377772326814151,0.6383017537852056,0.6393253587933815,0.64107864879029,0.6414033069612772,0.6431369612446175,0.6449805110012681,0.6672238663850689],"n_dims_used":45,"mean_confidence":0.9003600226508246},"coverage":{"mean_confidence":0.9003600226508246,"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}}