{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011250","487:4870008436","487:4870009561","487:4870008292","487:4870010482","487:4870008426","487:4870011958","487:4870009010","487:4870011623","487:4870008590","487:4870009298","487:4870004478","487:4870011504","487:4870008860","487:4870008291","487:4870011137","487:4870004036","487:4870009956","487:4870008434","487:4870008299","665:6650002187","487:4870012445","487:4870011129","487:4870008296","487:4870005642"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,665,487,487,487,487],"twin_sims":[0.5806327441721122,0.5404487658446505,0.5338968753520985,0.44505289845248824,0.3874801668137722,0.3719289983440832,0.3259695320484082,0.31146711743816013,0.2888254476962212,0.26804277461913756,0.26747140088347565,0.26308603877753195,0.26009271319160443,0.2538099305730755,0.23036389438891963,0.21369548746574146,0.21270755300877656,0.20833041818406403,0.1877273942785899,0.18448810299102167,0.18291825046532123,0.1823753492228445,0.18107798754558763,0.1789284555422848,0.17376182081090358],"twin_dists":[0.13542326504575022,0.1440793912712163,0.14550030452124527,0.16525854943915042,0.17883963198322542,0.18266211176424868,0.19446087180768667,0.1983691123955246,0.20468588056724502,0.2107498164029074,0.21092053627749635,0.21223845023260346,0.213145925397918,0.21507227621221625,0.22254402276983207,0.2281657254433242,0.22850802808344056,0.23003773877227285,0.2375506550952877,0.2387833698529573,0.23938626325119614,0.2395956107117463,0.24009767380139263,0.24093514865564053,0.24297776036865534],"n_dims_used":43,"mean_confidence":0.9019514571788699},"coverage":{"mean_confidence":0.9019514571788699,"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}}