{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007286","496:4960004824","496:4960005268","496:4960004823","496:4960006754","496:4960007417","496:4960012073","496:4960006235","496:4960007784","496:4960005267","496:4960006244","494:4940007802","496:4960004971","466:4660008557","466:4660011339","494:4940007801","496:4960005707","490:4900002492","494:4940007713","466:4660014261","496:4960008861","496:4960008159","494:4940007385","490:4900000590","496:4960007909"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,494,496,466,466,494,496,490,494,466,496,496,494,490,496],"twin_sims":[0.6531163840961858,0.5903968013220854,0.5637097125748514,0.5340494794319449,0.5320624141550089,0.5165965059667751,0.4862001675099798,0.4616413126839432,0.4610842755359506,0.4596212867642165,0.4567778155822181,0.43755620441562404,0.4200746885065793,0.4199710465207138,0.4099676141372298,0.4061788755419509,0.39453443150869166,0.39058981577234014,0.38433784678935357,0.3812459746162719,0.3791444035203848,0.3771750190630376,0.3700733014207955,0.36514877282563823,0.36412644729654575],"twin_dists":[0.11987913780509495,0.1333299891293376,0.13905862818910708,0.14546717005731116,0.14589876739178684,0.14927016291253722,0.1559721622281041,0.16148022277690752,0.1616062895111385,0.16193764564304436,0.16258275189980906,0.16698345362260136,0.17105241650739655,0.17107674697103573,0.17343735974108548,0.17433797344922444,0.1771298387178826,0.17808414459162736,0.1796059734491957,0.18036293502885756,0.1808791349586892,0.18136412587355627,0.18312341220675118,0.1843532011917353,0.1846095452164597],"n_dims_used":45,"mean_confidence":0.9160107082790798},"coverage":{"mean_confidence":0.9160107082790798,"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}}