{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006013","487:4870005871","487:4870004717","487:4870005433","487:4870005138","487:4870005280","469:4690002345","487:4870005580","466:4660005110","487:4870003408","487:4870003986","487:4870003404","487:4870007052","487:4870007918","487:4870004851","487:4870004001","469:4690001831","487:4870006761","487:4870003410","487:4870006445","487:4870003422","487:4870005846","466:4660012349","487:4870003274","466:4660003363"],"twin_admin_codes":[487,487,487,487,487,487,469,487,466,487,487,487,487,487,487,487,469,487,487,487,487,487,466,487,466],"twin_sims":[0.6296295290707233,0.5875109963575502,0.5861867385696906,0.4891340970516856,0.42405407952771507,0.37348458766002524,0.3535040712912598,0.3494995140916156,0.34890920368471645,0.3456188585160734,0.3253041700733437,0.32313832486960786,0.31979581852677186,0.30818856464195693,0.2955103678985839,0.28741869451611834,0.2777323675609174,0.26889211773334365,0.2640159277104175,0.26028671463921216,0.2543957166165826,0.2542897733241942,0.2429665239778806,0.2426124049576759,0.2339497970591111],"twin_dists":[0.124925982644526,0.13394843306178497,0.13423228808416926,0.15532017850028215,0.170120140032543,0.18227629029046596,0.1872950665784508,0.1883182849311992,0.1884696346452584,0.18931572641171707,0.19463802226337482,0.1952160692582013,0.19611241567158727,0.19926686734309013,0.20279154550250778,0.20508783408297207,0.20788823303773277,0.2104964590488366,0.2119578566763005,0.21308691267564886,0.21489140242185853,0.21492409504250318,0.21846970413549677,0.21858228487074058,0.22137019529465088],"n_dims_used":43,"mean_confidence":0.9076790033384811},"coverage":{"mean_confidence":0.9076790033384811,"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}}