{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007559},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008656","473:4730008658","473:4730007563","473:4730009299","484:4840000034","473:4730007561","471:4710000479","473:4730006868","473:4730006532","473:4730006755","473:4730006867","471:4710000608","473:4730007331","473:4730006981","473:4730006645","471:4710000736","484:4840000021","471:4710000775","473:4730008427","473:4730008878","473:4730007989","471:4710000309","471:4710000610","473:4730008582","473:4730007890"],"twin_admin_codes":[473,473,473,473,484,473,471,473,473,473,473,471,473,473,473,471,484,471,473,473,473,471,471,473,473],"twin_sims":[0.6970217837253628,0.5481930723689814,0.5105380511602072,0.4930964403340907,0.4261641509824631,0.3810816916016055,0.37668202717509336,0.3742587450534522,0.3684168891723551,0.36618545269680697,0.36549648176297944,0.34781141422568373,0.34003643343614925,0.3288787462336118,0.3199295125101087,0.31696985581948317,0.31016692382449507,0.3083174060915282,0.2959056201469164,0.29570417272038796,0.2877516738867434,0.2875067845907007,0.2768474578705254,0.2740119485385347,0.26629510270881174],"twin_dists":[0.11034572636523225,0.14240401231842192,0.15059730645195696,0.15444151822686294,0.16962728505081848,0.18040323761024576,0.1814857253124172,0.18208457673198947,0.1835361451214396,0.18409362675499663,0.1842660970242708,0.18875145507403218,0.19076104312518136,0.19368864210763884,0.19607646303614756,0.19687435324123656,0.19872448886431765,0.19923148395007503,0.2026803394844283,0.20273700668302697,0.2049925852807006,0.2050626294775975,0.20814700238025513,0.2089795976609694,0.2112727150752533],"n_dims_used":44,"mean_confidence":0.9168950861150568},"coverage":{"mean_confidence":0.9168950861150568,"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}}