{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004268},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003613","665:6650004036","665:6650003611","665:6650003540","665:6650004098","665:6650004216","665:6650004097","665:6650001135","665:6650003464","665:6650003008","665:6650001190","665:6650004032","665:6650003820","665:6650001667","665:6650001191","665:6650001305","665:6650004427","665:6650003902","665:6650003387","665:6650003900","665:6650001748","665:6650003830","665:6650003543","665:6650003015","665:6650003747"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8196676147487366,0.6725726714578003,0.6718488221993658,0.6717845754558023,0.6662553116403498,0.6659019936647579,0.6411705977751315,0.4718947535609608,0.3730149963538412,0.36314760503919186,0.27698619750674663,0.27606436670231416,0.26939675558382215,0.267041045479985,0.2669854644478367,0.26491288442657496,0.25477221129263367,0.2433227183188338,0.19832450289374098,0.19395282840726874,0.1891126557526391,0.18569990790969373,0.17926671062037264,0.16898479723659182,0.1607379925171922],"twin_dists":[0.08190465707132322,0.11567510360201361,0.1158320155671974,0.11584594050616502,0.11704312013493387,0.11711953894576782,0.1224489443441232,0.15916904460689335,0.18239267593416297,0.1848553268405955,0.20810639816642307,0.2083764190625508,0.2103461612868677,0.211049271040482,0.21106590671856842,0.21168778464019714,0.21477529128639575,0.21835657059944888,0.23361894733187222,0.23522276143697368,0.23702804704085048,0.23832044904373878,0.24080289080021655,0.24490530423410947,0.2483273294875714],"n_dims_used":44,"mean_confidence":0.9043793244795366},"coverage":{"mean_confidence":0.9043793244795366,"n_dims_used":44,"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}}