{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002370},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002762","474:4740001019","474:4740002264","474:4740003129","474:4740003045","474:4740000910","474:4740002947","474:4740002862","474:4740001952","474:4740002760","474:4740001958","474:4740002160","474:4740002058","474:4740002585","474:4740002955","474:4740002477","474:4740001349","474:4740002681","474:4740003130","474:4740003131","474:4740003135","474:4740002472","474:4740001438","474:4740003040","474:4740002682"],"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":[0.6646505246672701,0.5747704255137348,0.5732607809667707,0.4572649611190528,0.41487934761314915,0.3706015949238391,0.3143198175963236,0.2771450520909338,0.26945938485707355,0.26700277146515594,0.25882993573440016,0.2581387117608183,0.25411643275183543,0.25028260673699554,0.23299308084633805,0.22888289620353944,0.22120768721945222,0.21744177484003885,0.2159255516887803,0.2099553331437801,0.20483869212249514,0.1828381570000891,0.17380162192954154,0.1694078809576697,0.1672628052720419],"twin_dists":[0.11739014350353674,0.13668135404047757,0.13700552564070742,0.16247212945828265,0.17227521813425467,0.18299196921769048,0.19759235140806097,0.20805992225936307,0.21032752038675942,0.21106072641191737,0.21353072433038514,0.21374185800382312,0.21497760417641634,0.2161670678213932,0.22168220821073395,0.22303233257927313,0.22559712534983314,0.2268773226448317,0.22739695748962738,0.22946734192457882,0.23127378876218102,0.2394171203876086,0.24296186075532245,0.24473302304446645,0.24560972327610456],"n_dims_used":44,"mean_confidence":0.9181733564897017},"coverage":{"mean_confidence":0.9181733564897017,"n_dims_used":44,"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}}