{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930000652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004272","493:4930002716","470:4700002385","493:4930003235","493:4930003412","493:4930000954","494:4940000133","470:4700003227","493:4930006496","493:4930000650","493:4930001172","470:4700004056","466:4660004478","480:4800005103","470:4700003419","470:4700003069","466:4660005780","493:4930000959","493:4930000745","470:4700002721","493:4930001882","469:4690004380","470:4700003761","470:4700003762","493:4930004151"],"twin_admin_codes":[470,493,470,493,493,493,494,470,493,493,493,470,466,480,470,470,466,493,493,470,493,469,470,470,493],"twin_sims":[0.27410588800322044,0.2338938972309922,0.22277266172023785,0.1782809663530987,0.17198492041458902,0.1694086853826161,0.1667547494067563,0.15659469456424385,0.15389160449460956,0.13819071428291152,0.1380553002835582,0.13754419014637165,0.13717086989871805,0.13059046829199691,0.12880854028914618,0.12380953158261027,0.1210423729300015,0.11941770810312607,0.11516485943453085,0.11491043440776186,0.11485395497789352,0.11260839284602074,0.11140044581581665,0.11105674758373046,0.10942937962872111],"twin_dists":[0.20895192972895518,0.22138840279697972,0.22506941247858295,0.24118881278559295,0.24369025843219203,0.2447326957743908,0.24581855191361512,0.25009485769735573,0.2512664753223599,0.25838956406769914,0.2584535547179906,0.25869550633304417,0.25887265564701084,0.26205627540275833,0.2629391130960545,0.2654661797707238,0.2668985242995067,0.26775116441778024,0.2700259326914115,0.270164050976373,0.27019474353209216,0.2714245682301056,0.2720939598568998,0.2722854459271369,0.2731983774114655],"n_dims_used":45,"mean_confidence":0.9254070705837674},"coverage":{"mean_confidence":0.9254070705837674,"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}}