{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006004","485:4850005692","485:4850004464","485:4850005540","466:4660004172","488:4880000979","485:4850004803","470:4700005839","474:4740002917","477:4770000258","470:4700004934","469:4690003442","469:4690003443","490:4900001221","474:4740004978","466:4660006197","481:4810003480","480:4800004097","478:4780008286","493:4930002220","488:4880003742","484:4840001079","493:4930002200","484:4840005337","466:4660007861"],"twin_admin_codes":[485,485,485,485,466,488,485,470,474,477,470,469,469,490,474,466,481,480,478,493,488,484,493,484,466],"twin_sims":[0.12033792755483808,0.030332888724135948,0.029109747641917545,0.01739159652731359,0.01585179938855964,0.014727996926640993,0.014641344778997107,0.01317550996341017,0.012507189695407503,0.011001622788517932,0.00978281148175473,0.008916936080419146,0.008039938260985497,0.0062926346826091065,0.0062037939761980365,0.005522003735302518,0.005296016668381149,0.005237223521828251,0.00496239744494212,0.0047187880128357045,0.004088301848609739,0.003981362592719446,0.00383068232892075,0.00379957370286948,0.0037062424243598374],"twin_dists":[0.26726714391647527,0.34339574419427116,0.34541155486164793,0.3697099483442821,0.37391549487547066,0.37721798540508267,0.3774817520430064,0.3821663756002745,0.3844570723580788,0.3900437035282105,0.3950887084291688,0.39902561390675806,0.4033782769546768,0.4134978276741136,0.41407743463033686,0.4187929458801045,0.42047255138321804,0.4209201391161571,0.4230746414216412,0.42507676805652267,0.4307302826294594,0.43176699208329017,0.4332715805080774,0.4335889042763962,0.4345553277678968],"n_dims_used":45,"mean_confidence":0.9110007392035591},"coverage":{"mean_confidence":0.9110007392035591,"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}}