{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002188","468:4680002806","468:4680002903","468:4680002705","468:4680003003","468:4680002902","468:4680003002","468:4680001965","468:4680003102","468:4680001851","468:4680002706","468:4680006191","468:4680003693","468:4680002605","468:4680002707","468:4680001741","468:4680002901","468:4680001746","468:4680001740","468:4680002606","468:4680001225","468:4680002704","468:4680000030","468:4680002807","468:4680003299"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8308490699862231,0.8159782608145931,0.6648008945552668,0.655116486676365,0.6419179059097875,0.6417446656056656,0.6388846602773002,0.6358659758058747,0.6248387364117653,0.5881164265625175,0.568295721015758,0.5661686670636493,0.5486110835702084,0.5454955437407667,0.5395669812605871,0.5353320306366024,0.5238742827043964,0.5087889071337864,0.5003843825637151,0.49834256410068845,0.49761412381424613,0.4967130034456586,0.4814120758416645,0.4788272973252839,0.4784124772088552],"twin_dists":[0.07906511432486857,0.08282847947572115,0.11735763517813637,0.11944813207067612,0.12228837944088088,0.12232560356314974,0.12293995268599996,0.12358804181392913,0.1259530363367694,0.1338186718552151,0.13807232289190793,0.13852966431085184,0.14231369894743137,0.14298710887580987,0.14427042959916492,0.14518876909480516,0.14768088907207969,0.15098120792047395,0.15283073327241545,0.15328134053584389,0.15344222500473562,0.15364134035707225,0.15703878977690072,0.15761597903519883,0.15770870232213477],"n_dims_used":44,"mean_confidence":0.924881328235973},"coverage":{"mean_confidence":0.924881328235973,"n_dims_used":44,"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}}