{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009339","468:4680009442","468:4680009547","468:4680009338","468:4680009243","468:4680009443","468:4680009951","468:4680009441","468:4680007925","468:4680007794","472:4720008390","472:4720008403","468:4680009952","468:4680009953","472:4720008417","468:4680009545","468:4680006390","468:4680009244","472:4720008402","468:4680005542","468:4680007486","468:4680009061","472:4720008374","472:4720008259","468:4680005942"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,472,472,468,468,472,468,468,468,472,468,468,468,472,472,468],"twin_sims":[0.8092740775543171,0.8064348140973338,0.7484443240547074,0.7299347526220107,0.7106347433823159,0.6771920831917745,0.6748224116628282,0.6688339921546453,0.645432248361633,0.6239928150323416,0.6200941713597831,0.6138033034601877,0.6041272902448263,0.5845823246097241,0.5491751841877419,0.531663294156117,0.5143756561816849,0.5044428469475521,0.4989735127540503,0.4951786877718673,0.49123777345498076,0.4888097125448995,0.484825944932482,0.47908021872720186,0.4759733496832448],"twin_dists":[0.08449184056553398,0.08519057776243157,0.0988682637105218,0.10305196910728948,0.10734842563701988,0.11467267386260466,0.11518713419209856,0.11648509200609103,0.12153296648786412,0.12613433007644304,0.1269696885087641,0.1283171442880378,0.1303891158773722,0.1345762497875241,0.14219184046188266,0.14598549769297606,0.14975620191377584,0.1519365799337388,0.1531420418442485,0.1539806070161898,0.15485342066770882,0.15539220550216643,0.15627795803757816,0.1575594570599207,0.15825443848491777],"n_dims_used":44,"mean_confidence":0.9218880046497692},"coverage":{"mean_confidence":0.9218880046497692,"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}}