{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005565","491:4910001769","492:4920006405","492:4920006200","492:4920004162","492:4920004049","492:4920007061","492:4920004144","492:4920003998","492:4920005421","492:4920006964","491:4910003549","492:4920005450","492:4920006169","492:4920006987","492:4920005247","492:4920004093","492:4920004762","492:4920004943","492:4920006658","492:4920004016","492:4920004097","491:4910003592","491:4910001711","492:4920005338"],"twin_admin_codes":[492,491,492,492,492,492,492,492,492,492,492,491,492,492,492,492,492,492,492,492,492,492,491,491,492],"twin_sims":[0.19314958711165922,0.1812809629600682,0.17655339925190908,0.15465202428370586,0.14635849108125398,0.1339147150677856,0.12742670216496654,0.09131645139289095,0.08946298751925555,0.0873755917640333,0.08648254132679946,0.08558720067556153,0.08212418042329589,0.07954186220102344,0.07776886628385088,0.07255820042958804,0.06643449669115797,0.06391276453030456,0.06328852068509498,0.06207668829810081,0.06207171172732163,0.06144328550724707,0.05969638333894118,0.05788060117607241,0.05558693063485964],"twin_dists":[0.23552016396211584,0.2400189573653757,0.2418688323469181,0.25093536929488425,0.25461337584740484,0.2604332998050123,0.26363010782111196,0.2841506759674111,0.28536532849913504,0.2867574156381812,0.2873610736173832,0.2879712797975905,0.29038046321582084,0.29223040046512117,0.29352864488119607,0.29748721742416623,0.3024452428478945,0.3045957500524774,0.30513879170361013,0.3062056353606718,0.3062100515779803,0.30677006656095385,0.30835189274828184,0.31003697838118227,0.3122290270911039],"n_dims_used":45,"mean_confidence":0.9052016364203559},"coverage":{"mean_confidence":0.9052016364203559,"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}}