{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003048","497:4970003138","497:4970003139","497:4970002833","497:4970003094","497:4970003340","497:4970003179","497:4970003180","497:4970002158","497:4970003049","497:4970002234","497:4970002235","497:4970002718","497:4970002381","497:4970002379","497:4970003339","497:4970003140","497:4970003142","497:4970002378","497:4970002954","497:4970002376","497:4970002465","497:4970002883","497:4970003001","497:4970002839"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7435111688786491,0.7216784532815973,0.6552610635075499,0.6112594599504455,0.5899365934174913,0.5440876939992628,0.5335327595049573,0.5074836098582681,0.46798710682000944,0.44940888737249285,0.4389459055835998,0.4237156731071875,0.41447252996473216,0.3981672839033025,0.39527050108401784,0.3647746466897541,0.32602126302406514,0.3190093405887943,0.30246321889151057,0.3007487309546027,0.28234450103892367,0.2782867220826531,0.2718274530037423,0.267810458920911,0.2670121772823823],"twin_dists":[0.09999011240446064,0.1048973641698986,0.1194169677802731,0.12886190374110446,0.13342860315041852,0.1432916281070955,0.14557937168170154,0.15126791744467236,0.16004779679177167,0.16426141351660267,0.16666283391976142,0.17019927741005475,0.17237124546227706,0.17625485303636368,0.17695225511214985,0.18444696977581673,0.19444710700354134,0.19632408436974952,0.2008479111588943,0.20132473813613921,0.20654758601517542,0.20772638221620132,0.2096246465834685,0.21081920238271157,0.21105791116639297],"n_dims_used":44,"mean_confidence":0.8988055315884677},"coverage":{"mean_confidence":0.8988055315884677,"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}}