{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009560","496:4960011624","496:4960011627","496:4960010739","496:4960009834","496:4960009907","496:4960010161","496:4960011804","496:4960010409","496:4960011117","496:4960011626","496:4960010570","488:4880004645","478:4780000531","496:4960011442","481:4810004449","496:4960010079","496:4960010870","496:4960010245","496:4960011882","481:4810004263","481:4810004752","496:4960009909","481:4810004452","496:4960010317"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,488,478,496,481,496,496,496,496,481,481,496,481,496],"twin_sims":[0.5893063821200262,0.5787400733683495,0.5593872167739468,0.5317972894277149,0.5310000396241332,0.5161257963823414,0.5049076408853587,0.49197831178016244,0.487494351738145,0.4836799391670845,0.4836226045632596,0.47438589583639096,0.4733518533717657,0.4466409507330991,0.44198163097653476,0.4386948425354811,0.4381921793752806,0.4376006841459848,0.43683578477338975,0.43134692375545686,0.40842199806735907,0.4057033892383859,0.40164022982957825,0.3977819709945603,0.39411809795238095],"twin_dists":[0.13356365232903258,0.1358293212500931,0.13998919707154464,0.14595637849784032,0.14612965550564927,0.1493731361635994,0.15183430245129798,0.15468925369116326,0.1556844190643376,0.15653317540424533,0.15654594884975986,0.1586101088989313,0.158841997733199,0.16489459943902116,0.16596383801724165,0.16672072738325702,0.1668366773316975,0.16697318543410414,0.16714982071652099,0.16842098126774613,0.17380431901600601,0.17445126293775653,0.17542178699147684,0.1763474828330757,0.17723035085663713],"n_dims_used":45,"mean_confidence":0.9230460272894965},"coverage":{"mean_confidence":0.9230460272894965,"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}}