{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006718},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006267","487:4870007018","487:4870005975","487:4870006416","487:4870005696","487:4870005542","487:4870006126","487:4870006121","487:4870007015","487:4870006124","487:4870005839","487:4870006123","487:4870007735","487:4870004815","487:4870006874","487:4870005096","487:4870008032","487:4870008178","487:4870007445","487:4870004667","487:4870005826","487:4870005690","487:4870005531","487:4870007162","487:4870006118"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6300915117284226,0.5476087243098646,0.42667014300656286,0.4264300804036998,0.41879851584733624,0.38197517889942206,0.37343600602115135,0.3668893757150288,0.3593059696506674,0.3314277248724612,0.3278777590808593,0.31430989070260124,0.3110445872195797,0.29915414671424007,0.28021014620748697,0.24614889194527392,0.24368188360109996,0.238540563151872,0.22162361743308956,0.21989232212629398,0.218301412625222,0.21295360201110095,0.20092953966407134,0.19101223449181953,0.18781070796866467],"twin_dists":[0.12482691120723138,0.1425302830211454,0.1695092496792122,0.16956524310369625,0.1713521819352419,0.18018414444367548,0.1822883276406523,0.18391758178115397,0.18582320467077668,0.19301511964165927,0.193953919771939,0.19759504742779366,0.19848450757232228,0.20176964436169104,0.20716633078653274,0.21746269430934756,0.21824260175647547,0.219884518962181,0.2254566300928877,0.22604260316265085,0.22658379224499492,0.228422675832431,0.23267484570105973,0.23631574267271477,0.2375191476908359],"n_dims_used":43,"mean_confidence":0.9044439626294513},"coverage":{"mean_confidence":0.9044439626294513,"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}}