{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005764},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000329","488:4880006086","470:4700000024","470:4700000052","488:4880004356","488:4880004994","488:4880004541","470:4700000408","470:4700001197","470:4700001200","488:4880005765","496:4960012037","470:4700000600","470:4700000089","488:4880005475","496:4960010313","496:4960012046","488:4880005676","488:4880004532","470:4700000331","496:4960009051","470:4700001333","470:4700002223","481:4810001251","488:4880002135"],"twin_admin_codes":[470,488,470,470,488,488,488,470,470,470,488,496,470,470,488,496,496,488,488,470,496,470,470,481,488],"twin_sims":[0.7306272028515234,0.7101837363341111,0.6934153425464731,0.6909001454119125,0.6605854418674263,0.6589678050657874,0.6447998740174706,0.6375733659900513,0.6205007454781866,0.6165232185007453,0.6150164692262684,0.6043853914953499,0.5960050969298712,0.5944806419615172,0.5941662721690817,0.5864439424935038,0.5790825702673618,0.5666658673692718,0.5566751136224456,0.5540391428617902,0.5522739266839676,0.5489663026971531,0.547228126270794,0.5458846419845761,0.5438177181282675],"twin_dists":[0.10289665267510892,0.10744813251365817,0.11113585633867794,0.11168601416766637,0.11826836105076698,0.11861751971562284,0.12166893775322103,0.12322151944804098,0.12688258485484155,0.12773461793882265,0.1280573288221157,0.13033384869790482,0.13212851801305603,0.1324550573021974,0.13252239941028093,0.13417715322885923,0.13575583327609528,0.13842274221201814,0.14057357828093628,0.14114195456459788,0.14152280656261718,0.1422369611564297,0.14261253803858526,0.14290297094604273,0.14335004012147537],"n_dims_used":45,"mean_confidence":0.9188310411241319},"coverage":{"mean_confidence":0.9188310411241319,"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}}