{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002203","487:4870003675","487:4870002541","487:4870003531","494:4940008826","487:4870002117","496:4960007282","494:4940007472","496:4960006749","496:4960007413","487:4870001286","487:4870004108","494:4940004412","494:4940004408","487:4870002632","487:4870004408","487:4870000753","490:4900000411","490:4900001289","496:4960008768","496:4960007531","487:4870004559","494:4940007886","494:4940006296","487:4870001195"],"twin_admin_codes":[487,487,487,487,494,487,496,494,496,496,487,487,494,494,487,487,487,490,490,496,496,487,494,494,487],"twin_sims":[0.5145636195924221,0.5085160899580617,0.40178049741814226,0.3839886232052561,0.3797598665962291,0.3768149099952273,0.3509628813234882,0.3072213730421057,0.3068340457114535,0.30158312528480563,0.28706923518441013,0.2725511179526513,0.26668440762720647,0.26537752342474963,0.26378142189579895,0.2578305469515538,0.24498776325878413,0.23378332519373893,0.23111523126533082,0.2280680600230352,0.22686063592998065,0.22631193629669924,0.22577690492338695,0.22474887628626403,0.2232894283260652],"twin_dists":[0.14971504563231824,0.1510411165216446,0.1753882093624293,0.179691325022579,0.18072781855458747,0.1814529413235312,0.18794366876914323,0.1995327569192189,0.19963937186876174,0.2010924821500966,0.205187868091812,0.2094106071000662,0.21115605193768616,0.21154810690272838,0.21202856038242315,0.2138361015546368,0.21782913693140385,0.22142442635367887,0.2222970859807856,0.22330188837363338,0.22370249066692885,0.22388500669214623,0.2240632591341106,0.22440654884821015,0.22489570114257895],"n_dims_used":43,"mean_confidence":0.9100695765295694},"coverage":{"mean_confidence":0.9100695765295694,"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}}