{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008911","466:4660009268","466:4660009264","466:4660009611","466:4660010429","466:4660009230","466:4660010774","466:4660011097","466:4660009269","466:4660009267","466:4660009777","466:4660009601","466:4660011403","466:4660010773","466:4660009097","466:4660009944","466:4660009442","466:4660009256","466:4660010080","466:4660012045","466:4660008899","466:4660009751","466:4660012204","466:4660009246","466:4660009776"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.7682760611253315,0.692122675170501,0.6558794879450387,0.6251240483771906,0.5670449871529851,0.5501896456978604,0.545073014406752,0.5432732487549802,0.5390110238258882,0.5326716704136508,0.5216853678931914,0.5151350895950823,0.5045537399941595,0.4983491679102308,0.4827378653263204,0.46997110726372293,0.4534777841237155,0.4516952997299953,0.4426748991120262,0.4422063246374961,0.432733819940819,0.43224426375203073,0.4303138807515748,0.42927015705168775,0.4282740335137089],"twin_dists":[0.09430106942235618,0.11141869558394114,0.1192836489275046,0.1258918862054172,0.13834122068567342,0.14197274590506603,0.143078487784457,0.14346785741456497,0.14439090796968101,0.145766399696345,0.14815834423589355,0.14958993994668274,0.15191217571880905,0.1532798823121597,0.1567431178787623,0.15960132596319904,0.163333265561419,0.1637394824636125,0.16580447063998954,0.1659121752036738,0.16809918085719322,0.16821272452779468,0.16866094990271502,0.16890363785614454,0.16913548278920854],"n_dims_used":45,"mean_confidence":0.922762213812934},"coverage":{"mean_confidence":0.922762213812934,"n_dims_used":45,"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}}