{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005915},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005921","466:4660003060","470:4700006869","470:4700004695","466:4660010850","470:4700004502","470:4700006221","466:4660003989","466:4660008916","499:4990002317","480:4800002349","477:4770003512","499:4990002834","469:4690005047","469:4690005208","466:4660014575","466:4660004916","470:4700004846","493:4930001062","466:4660010936","469:4690003044","487:4870008100","493:4930001928","470:4700001631","472:4720003301"],"twin_admin_codes":[470,466,470,470,466,470,470,466,466,499,480,477,499,469,469,466,466,470,493,466,469,487,493,470,472],"twin_sims":[0.26391014553070535,0.23541532617619335,0.20802558607121022,0.1980436278657777,0.18832087070895684,0.18462995220873418,0.17937744522136276,0.1721652688521555,0.15843063872103344,0.15423284930390188,0.15402445345368643,0.150573241099889,0.14917124948747254,0.14671374638053267,0.14425992506013086,0.13871111968078126,0.13663397090049867,0.13579754000218644,0.1340219713164571,0.1290675665785156,0.1270279197269316,0.12687662464982605,0.12596147471095298,0.12270420790865565,0.12080348110742459],"twin_dists":[0.21198974523618885,0.22089386183960352,0.23014508165246125,0.2337212504847228,0.23732642870864465,0.23872907174840877,0.2407596319867432,0.24361770322479817,0.24930749287792647,0.2511177408072069,0.2512085432514784,0.25272558512429855,0.2533491625567023,0.254452718863838,0.2555683460970976,0.2581440787388248,0.25912806062137583,0.25952745576091113,0.2603814419129435,0.2628102104459226,0.2638305751606562,0.2639067557348687,0.2643690288266177,0.26603536602606,0.26702334676333805],"n_dims_used":43,"mean_confidence":0.9135298618050509},"coverage":{"mean_confidence":0.9135298618050509,"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}}