{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004398","480:4800005818","480:4800005819","480:4800004565","480:4800005992","480:4800005097","480:4800005182","480:4800004832","480:4800003619","480:4800005681","480:4800004661","493:4930002815","480:4800005264","480:4800004924","480:4800004997","480:4800005817","480:4800005269","480:4800005750","480:4800005084","480:4800005824","480:4800004062","493:4930001358","480:4800005757","480:4800005185","487:4870000141"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,493,480,480,480,480,480,480,480,480,480,493,480,480,487],"twin_sims":[0.39310329862610077,0.23862363316008747,0.19836278908395574,0.1198615137145097,0.06579237922890878,0.06522151594392657,0.06472395600404739,0.06260715139224336,0.055306098615187586,0.054333358626252055,0.053658994094401107,0.04833846430910507,0.04654930008018545,0.042590815529666454,0.04206542783898151,0.03681647635767354,0.033865462476971295,0.03334271675178339,0.030722031068944985,0.030598984355922072,0.02958360824550495,0.02784228527677296,0.026687232384452492,0.025622260991785044,0.025559812340069463],"twin_dists":[0.17747555216808,0.21985780822822437,0.23360501010254547,0.2675173753148966,0.3029864215664659,0.30347117929524314,0.3038965253083084,0.3057365575262059,0.31250252722671945,0.31345884326518275,0.3141301789120584,0.31968797883177813,0.3216717768277216,0.326298717573769,0.3269397240630358,0.3337450787542177,0.33794128170546656,0.3387168418836867,0.34276902502974804,0.3429664546568232,0.34462213420402776,0.34757865082591044,0.3496287782708363,0.351587951586575,0.3517050030435439],"n_dims_used":43,"mean_confidence":0.917259038880814},"coverage":{"mean_confidence":0.917259038880814,"n_dims_used":43,"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}}