{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011264},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009163","487:4870010500","487:4870010631","487:4870011141","487:4870009847","487:4870009025","487:4870009592","487:4870009841","487:4870011147","487:4870008882","487:4870008596","487:4870009303","487:4870010380","487:4870009574","487:4870009167","487:4870009727","487:4870011020","487:4870011269","487:4870008740","487:4870009436","487:4870011152","487:4870010630","486:4860002801","487:4870010764","497:4970003314"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,486,487,497],"twin_sims":[0.7164817927796302,0.6075163446177212,0.5940448675682397,0.4964854495716508,0.45303226758790255,0.40356133234008496,0.38142073191176296,0.2435490406981023,0.23520422420528883,0.21263923435306445,0.21087426339504128,0.2102956880548979,0.1955029049674315,0.18879678560770627,0.1797923962245805,0.17535420028285204,0.1627008121299166,0.16103159861047575,0.16031589989392986,0.15995852886156794,0.15388715211310575,0.1524967018866828,0.14884409644694593,0.14701420122908748,0.1431207990945458],"twin_dists":[0.10605306711943657,0.12966342553202181,0.13254840623393152,0.15369163789488088,0.1634347406395092,0.1749623669027035,0.1803200720316107,0.21828474226324054,0.22096235529338148,0.22853173908247557,0.22914609581925674,0.2293482471087009,0.2346512517479308,0.23714697663798656,0.2405976982853057,0.2423436599696845,0.24750153976982567,0.24820334087791096,0.24850586604288746,0.24865729397982103,0.25126841752791035,0.2518769821912516,0.253495294610958,0.25431706865472103,0.25609103482420553],"n_dims_used":43,"mean_confidence":0.910593077193859},"coverage":{"mean_confidence":0.910593077193859,"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}}