{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005988},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006111","474:4740004967","474:4740006109","486:4860002395","486:4860002593","474:4740005222","478:4780004106","474:4740006115","486:4860001850","466:4660014178","487:4870002784","478:4780009007","466:4660013663","474:4740006141","474:4740006133","474:4740004956","474:4740005537","466:4660013984","469:4690004431","466:4660013730","478:4780004453","478:4780004110","487:4870008997","486:4860002172","478:4780010126"],"twin_admin_codes":[474,474,474,486,486,474,478,474,486,466,487,478,466,474,474,474,474,466,469,466,478,478,487,486,478],"twin_sims":[0.565723908744236,0.4543693793699218,0.298586611760812,0.2524225419586978,0.1921431301731856,0.19022585582173548,0.18440681304623532,0.16385604873362364,0.15268478620498369,0.15235093692852247,0.14502370226185352,0.13791182529506057,0.13299417320394052,0.12754985982799505,0.1267444032797533,0.12619194775340453,0.12507996748889974,0.12123604886158282,0.12036607647286245,0.11475780595700809,0.11384784203449214,0.11380606009970858,0.10729696112192351,0.10631395194963249,0.10615721953312351],"twin_dists":[0.13862531847568937,0.16313029730990586,0.20192832757643397,0.21550172274104515,0.23589402518241567,0.2366100159121052,0.2388144998778662,0.24701888412370793,0.2517944250126691,0.251941015263011,0.25521959876802963,0.25852140584449806,0.2608796660924928,0.26356829268756926,0.26397338864647274,0.26425236980418604,0.26481672334758244,0.26679746535586363,0.2672523826880085,0.2702470203979992,0.27074344989711807,0.27076631719463445,0.27441068219583814,0.2749758362991208,0.2750663200517074],"n_dims_used":45,"mean_confidence":0.9247873942057292},"coverage":{"mean_confidence":0.9247873942057292,"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}}