{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009674","466:4660013195","494:4940001158","487:4870002702","487:4870001927","494:4940008813","466:4660011944","487:4870010142","487:4870002015","487:4870011398","466:4660011628","466:4660011489","487:4870000712","487:4870000650","487:4870004521","466:4660013083","496:4960009177","487:4870002623","466:4660010487","487:4870000266","487:4870002824","487:4870000718","487:4870000466","487:4870002247","466:4660010166"],"twin_admin_codes":[466,466,494,487,487,494,466,487,487,487,466,466,487,487,487,466,496,487,466,487,487,487,487,487,466],"twin_sims":[0.07764372079773896,0.04916960300910912,0.04875903562136952,0.04870281182162171,0.046511646581092574,0.038037904587230414,0.037131214911784366,0.03373960841015324,0.03310991791697778,0.031860358711060625,0.02529838005799406,0.023640662330032407,0.022722550223104432,0.022680905196442135,0.021997549762406456,0.02108384210628832,0.016668535370750526,0.016219929951696646,0.01612635908185478,0.015440594955787354,0.015373506150204745,0.01524560165160815,0.015132591463696441,0.01465715293475495,0.014652039139179788],"twin_dists":[0.29362117600660903,0.3187872229140793,0.31923057847927677,0.3192915346031774,0.3217142069210041,0.33209148309432357,0.3333145809362557,0.3381270645311263,0.33906557064160203,0.3409739697196415,0.3521977196017118,0.35542863053507306,0.3573034538497138,0.35739004274793756,0.35883097312987927,0.3608196701997246,0.37164225948632684,0.3728784310684638,0.37314005382080884,0.37509924846808806,0.3752950064261093,0.37567031079284646,0.37600422546873463,0.377433530027025,0.37744912439427425],"n_dims_used":43,"mean_confidence":0.9037221864212391},"coverage":{"mean_confidence":0.9037221864212391,"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}}