{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004732},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007011","470:4700006809","470:4700003701","488:4880005032","470:4700004048","470:4700004575","470:4700005227","488:4880006326","470:4700004237","470:4700004235","466:4660001395","470:4700007105","470:4700002853","488:4880001307","466:4660002210","470:4700006672","470:4700007012","470:4700003521","470:4700002155","470:4700003877","499:4990002018","470:4700005226","470:4700002983","466:4660000999","470:4700008985"],"twin_admin_codes":[470,470,470,488,470,470,470,488,470,470,466,470,470,488,466,470,470,470,470,470,499,470,470,466,470],"twin_sims":[0.61377656421136,0.5559490077448623,0.5428792075603298,0.5319959369976653,0.5032115163784454,0.5020910764628502,0.4984283378896193,0.4967498375473052,0.46300805197537614,0.44013790336736086,0.43959118190272,0.4387450581895011,0.43810216080368364,0.437090634738379,0.4342593799764903,0.43058577560471,0.4238078602656056,0.41776350770386034,0.4151142140826278,0.38984502684075695,0.3857509548509082,0.38039733158447275,0.37834150584845627,0.37550377960512354,0.3750299515369574],"twin_dists":[0.12832287070222462,0.14073010331620306,0.14355313695991456,0.14591321219278064,0.1522076561287303,0.1524544765873453,0.1532624007757127,0.15363319932320066,0.1611711340908933,0.16638814420209255,0.16651409710883547,0.16670914694703454,0.16685744755833115,0.16709095560458617,0.16774568605774284,0.16859776796143816,0.1701777165466055,0.17159558472271663,0.17221979755656844,0.17826483240518937,0.17926098125597245,0.18057121777970833,0.1810767126420824,0.18177666235779968,0.18189378754430874],"n_dims_used":43,"mean_confidence":0.9136743767316952},"coverage":{"mean_confidence":0.9136743767316952,"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}}