{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003433},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004103","466:4660005946","466:4660005827","466:4660005716","481:4810001242","470:4700001080","496:4960012386","496:4960012385","488:4880003233","488:4880004978","488:4880003648","488:4880003322","488:4880003649","481:4810006060","488:4880005632","481:4810001940","488:4880003708","488:4880003758","488:4880003772","488:4880003506","488:4880003581","470:4700007657","496:4960011044","466:4660006068","488:4880003980"],"twin_admin_codes":[488,466,466,466,481,470,496,496,488,488,488,488,488,481,488,481,488,488,488,488,488,470,496,466,488],"twin_sims":[0.5081470901151606,0.42150834923999736,0.3554855809114475,0.3355236810207088,0.29859666856321526,0.2824586703255437,0.2777659221933264,0.2740111920691719,0.27163552831641763,0.26827141095328666,0.2600532238088385,0.24403082653886435,0.24088382227831343,0.24032620365076846,0.23814684215258283,0.23711110807102107,0.2347229380868853,0.23276823943554678,0.23233241989416933,0.22824717252325583,0.2207253270443267,0.21655108402740705,0.21452711889574264,0.21158687025797585,0.2090733047403386],"twin_dists":[0.15112215944685928,0.17071611760885796,0.18679099341322314,0.1919387397608068,0.201925514148843,0.2065145684955752,0.20787843074249954,0.20897982048704633,0.20968147131302048,0.21068156575140776,0.21315794094496035,0.2181319804837156,0.21913336471525574,0.21931168276889199,0.22001120038944477,0.22034510547067915,0.2211186624112599,0.22175565753835152,0.22189816031666834,0.22324258165166172,0.22576028106097032,0.22718228049493844,0.227878407558528,0.2288976312909113,0.2297765876933066],"n_dims_used":45,"mean_confidence":0.9208926730685764},"coverage":{"mean_confidence":0.9208926730685764,"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}}