{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006040","474:4740006039","474:4740005969","474:4740005931","474:4740006061","474:4740006069","474:4740006068","474:4740006037","474:4740005942","474:4740006002","474:4740005899","474:4740006056","474:4740005944","474:4740005505","474:4740006066","474:4740005661","474:4740005975","474:4740005863","474:4740005562","474:4740005943","474:4740005933","474:4740005898","474:4740005752","474:4740005619","474:4740005837"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8950645771347354,0.8622072970220727,0.8384333864345502,0.7955611122158374,0.7587804426979079,0.7133524982067424,0.679399615835137,0.647558309450446,0.6322215463441737,0.5900480687581822,0.5868093692240027,0.5647162244500536,0.552850249005218,0.5309113574968937,0.521107120411459,0.5187100789437913,0.51272458129755,0.5025815634493292,0.49964139844165384,0.4993550956482238,0.4980601130619268,0.4965569756350855,0.48436145116889084,0.47842679449551606,0.47355936516894415],"twin_dists":[0.06115403614364461,0.07072129226924216,0.07710217344189083,0.0878373355379298,0.0964999454691466,0.10674696797084018,0.11419295646599924,0.12107568652264389,0.12437004930740654,0.13340471568490825,0.1340988220903791,0.13884207529315393,0.1413984420370005,0.14614893335148277,0.14828455097274626,0.1488080732098903,0.1501178807250789,0.15234640926094195,0.15299464218998093,0.15305782129030343,0.1533437152179953,0.15367582736922825,0.1563813789688072,0.15770550159858351,0.1587954488223104],"n_dims_used":45,"mean_confidence":0.926355489095052},"coverage":{"mean_confidence":0.926355489095052,"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}}