{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006308","492:4920005301","492:4920004063","492:4920005244","492:4920007080","492:4920006637","495:4950000411","492:4920006307","492:4920005831","492:4920006924","491:4910002584","495:4950001313","491:4910002480","491:4910002269","491:4910002816","497:4970003408","492:4920003992","492:4920006381","491:4910002125","492:4920006940","492:4920004603","492:4920004288","492:4920005975","492:4920005832","491:4910004717"],"twin_admin_codes":[492,492,492,492,492,492,495,492,492,492,491,495,491,491,491,497,492,492,491,492,492,492,492,492,491],"twin_sims":[0.0820962349020764,0.08052276555960915,0.033211850968237575,0.032186481335117666,0.02314973190925319,0.021004532660002115,0.01946269434750371,0.018333519077997115,0.01496741482805443,0.014746113092206236,0.01344388160379182,0.011989550485319394,0.011311561612910725,0.0075154265953269435,0.006526580867304169,0.005260405982547005,0.00483165285988233,0.0041935968186629455,0.0041034884194791,0.002638270236820673,0.0020809394761643458,0.0018839045409877765,0.0018812842620814206,0.0018466390972327043,0.0017636766284480313],"twin_dists":[0.2904002320283759,0.29152210376878596,0.3389126200272974,0.3404698140870439,0.35642311340601185,0.3609958048375963,0.3645406243876236,0.3672957159429687,0.37649625060885605,0.3771630132733944,0.3812753606397231,0.3863070637484454,0.38884039441188867,0.40618949219449474,0.4120060940449199,0.4207431126029133,0.42413781098215564,0.4297333259421305,0.4305850624754565,0.44755403307014996,0.45640991230363437,0.4600714127680421,0.46012243849360784,0.4608033195066427,0.46248283612131774],"n_dims_used":44,"mean_confidence":0.9039024873213335},"coverage":{"mean_confidence":0.9039024873213335,"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}}