{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002799","466:4660002487","466:4660003483","466:4660003055","470:4700002291","466:4660000343","470:4700004349","470:4700000720","470:4700002457","466:4660009928","466:4660002985","466:4660010581","466:4660002914","469:4690004049","466:4660000177","469:4690004521","470:4700003312","487:4870011720","470:4700004348","466:4660001083","466:4660001066","466:4660000154","466:4660001567","466:4660001777","466:4660009602"],"twin_admin_codes":[470,466,466,466,470,466,470,470,470,466,466,466,466,469,466,469,470,487,470,466,466,466,466,466,466],"twin_sims":[0.8562626529893618,0.6733141599878054,0.6572115221370839,0.6505609264244085,0.6294673382327611,0.6213457065872117,0.6166822103088215,0.6029533484170717,0.5828853245254184,0.5804836234860927,0.5701179077397746,0.5666790398215963,0.5658504916296015,0.5647841396044421,0.560195196813071,0.5550812539117633,0.5502611003267719,0.5490569396220738,0.5433864673872012,0.5413575474581861,0.5403620561342486,0.538683393371172,0.5362422158100462,0.5248287350906862,0.524726307471431],"twin_dists":[0.07235258901164651,0.11551432225805824,0.1189964117335127,0.12042948590118531,0.12496076280963847,0.12670155321501833,0.12770056408305364,0.13064049449768592,0.13494013116664513,0.135455253648154,0.13768068871726355,0.13841990965134676,0.13859809336474158,0.1388274649720825,0.13981517760919132,0.14091720290051915,0.14195731625539226,0.14221738223585573,0.14344335637572325,0.143882565169788,0.1440981742975528,0.1444619180015696,0.1449912779030458,0.14747284215910808,0.14749516475155292],"n_dims_used":43,"mean_confidence":0.9125949948333031},"coverage":{"mean_confidence":0.9125949948333031,"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}}