{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000075","487:4870012733","487:4870008105","474:4740002427","487:4870012879","474:4740003186","474:4740000560","487:4870007960","474:4740000053","487:4870008398","474:4740003095","487:4870012896","487:4870008537","474:4740002322","474:4740001707","486:4860000779","474:4740000775","474:4740002730","474:4740002413","474:4740002920","474:4740002434","486:4860000898","474:4740001804","474:4740002629","474:4740000098"],"twin_admin_codes":[474,487,487,474,487,474,474,487,474,487,474,487,487,474,474,486,474,474,474,474,474,486,474,474,474],"twin_sims":[0.3635207448552221,0.2611960369013587,0.21959145005664746,0.18275735188132558,0.1823305846208216,0.13101961835905454,0.11931383850782518,0.11427079629350811,0.10550223153903121,0.09999458566925734,0.09873286118958707,0.09076445616588265,0.09055743677595626,0.08533889802211508,0.0809761258405976,0.08044849799351388,0.07983190092695235,0.07272330159770928,0.06829719590303068,0.06747493627873427,0.0666093004550103,0.06546467237131784,0.062217032590424354,0.06140606010711124,0.05826363846349959],"twin_dists":[0.18476159411946977,0.2128106763316255,0.22614475081009128,0.23944826136716763,0.23961289195840058,0.26184501733506216,0.26780597703305475,0.2705123295045365,0.2754455809172765,0.2787095142694396,0.2794769480220633,0.28451036438390787,0.2846457078451309,0.28814140690989676,0.2911970737772349,0.29157548853000786,0.29202024140077654,0.2973583202230101,0.3008991233424661,0.3015773443412845,0.30229865681702867,0.3032642772077978,0.30608121298117785,0.30680338676580804,0.3096779236145298],"n_dims_used":45,"mean_confidence":0.9223436143663194},"coverage":{"mean_confidence":0.9223436143663194,"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}}