{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002991},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002864","665:6650003738","665:6650003809","665:6650004088","665:6650003878","665:6650004492","665:6650004491","665:6650003378","665:6650003595","665:6650003963","665:6650004210","665:6650004141","665:6650003745","665:6650004301","665:6650004426","665:6650003744","665:6650003670","665:6650004195","665:6650004209","665:6650001310","665:6650003526","665:6650002912","665:6650001589","665:6650001592","665:6650003810"],"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":[0.7385980703949097,0.6978626631134468,0.5766500505817522,0.5543206510446397,0.48196886838527175,0.45681373129615327,0.45394962973825287,0.44919581177147855,0.442914764865388,0.435326579415229,0.418316987201665,0.4076193261160832,0.40622691686058654,0.39987237637928413,0.3844399757482485,0.374169980992909,0.3589292684587307,0.3534593376767382,0.33326465852455817,0.32652117565086736,0.3249054542731293,0.311122498890433,0.308445858607235,0.3083524425763048,0.3020252862223933],"twin_dists":[0.1011023275017601,0.11016127544465026,0.1362778502619527,0.14108123547425463,0.15691458510410838,0.16257459459774876,0.1632258334871391,0.1643101038574898,0.16574935315906378,0.16749869600542838,0.17146539105107367,0.17399513065784208,0.17432653039762144,0.17584543645723574,0.17958101973809787,0.18210654850177369,0.18591839588018838,0.1873064631754824,0.19253149918978305,0.19431415033176433,0.1947442753578464,0.1984632227588536,0.19919621583238775,0.19922186344182177,0.20096955727397425],"n_dims_used":45,"mean_confidence":0.9066494411892361},"coverage":{"mean_confidence":0.9066494411892361,"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}}