{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008325},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008414","470:4700008555","470:4700008622","470:4700007213","466:4660007416","470:4700008782","470:4700007382","470:4700008409","470:4700008739","470:4700007860","470:4700008826","470:4700008694","466:4660007419","470:4700008711","470:4700008127","470:4700006839","470:4700008683","470:4700008629","470:4700008406","470:4700008126","470:4700007664","470:4700005678","466:4660007120","485:4850002587","470:4700005529"],"twin_admin_codes":[470,470,470,470,466,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,466,485,470],"twin_sims":[0.6388855245310582,0.6299919328472778,0.5962031047629032,0.5961670924614814,0.587123866304238,0.535167742693419,0.5252409366111089,0.5182177287340258,0.51474795687995,0.5146458769575598,0.5135750890672807,0.4922329885873728,0.4905563370319963,0.47796935519768885,0.4685107813441929,0.45968219732378984,0.4592971246463724,0.45807643171142304,0.45793769850778593,0.456336968543911,0.4550432836767599,0.4524792726784491,0.42885491114323265,0.4233498598241055,0.4167797255136699],"twin_dists":[0.1229397670879108,0.12484826624057581,0.132086106760358,0.1320938201919452,0.1340314104137497,0.14522442327531973,0.14738301877458032,0.14891567508614295,0.14967468693671643,0.1496970358122702,0.14993153514621066,0.15463281228298645,0.15500455043058317,0.15780778042185137,0.15992988895263627,0.16192384237058496,0.16201111676711902,0.16228795269420604,0.1623194321730012,0.16268289754514645,0.16297698236046287,0.16356074718969027,0.16900025835842777,0.17028485366871063,0.17182717958519597],"n_dims_used":43,"mean_confidence":0.9170046961584757},"coverage":{"mean_confidence":0.9170046961584757,"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}}