{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010258","468:4680010208","468:4680010088","468:4680009541","468:4680010314","468:4680010207","467:4670000232","468:4680009540","468:4680007260","468:4680009638","468:4680009438","468:4680010175","468:4680006352","468:4680010115","468:4680010528","468:4680010525","468:4680006788","468:4680010346","468:4680010398","468:4680010288","468:4680006789","468:4680010087","468:4680010365","475:4750001800","468:4680010342"],"twin_admin_codes":[468,468,468,468,468,468,467,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,475,468],"twin_sims":[0.8821990144065319,0.5744754235423092,0.40538837892431184,0.3272852580959516,0.29283245277761305,0.277256782131091,0.20221928015739363,0.19450110978851456,0.18762221639132673,0.18389762746593502,0.18250519446705704,0.17863561229983463,0.17132577475300118,0.16651795950980602,0.1653108923308416,0.16199758623009677,0.1586181768708947,0.1544082397413691,0.15425308435212443,0.1510851093561336,0.15061308616140215,0.14968899665240554,0.14967706248307927,0.14805627490398882,0.14646872642354722],"twin_dists":[0.06502487798326075,0.13674469429171984,0.17452634996623761,0.19411115249953634,0.20354731380772306,0.20802724326631553,0.23221054406901673,0.23502024998313623,0.23759044506138083,0.23900971297354956,0.23954550126512725,0.24104979379520883,0.24395590088025532,0.24591603750155722,0.24641454315017725,0.24779656313272744,0.2492274402430638,0.25104138913805385,0.25110892876049024,0.2524989816909501,0.25270792544133625,0.25311837835245754,0.2531236913435274,0.2538481719277487,0.254563493319755],"n_dims_used":45,"mean_confidence":0.9200651380750868},"coverage":{"mean_confidence":0.9200651380750868,"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}}