{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002453},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002288","485:4850001506","485:4850001342","485:4850001951","485:4850002570","499:4990003362","479:4790000478","479:4790000882","485:4850000544","485:4850002741","499:4990003231","485:4850001498","485:4850001062","479:4790000609","470:4700005442","485:4850000410","479:4790000943","485:4850001709","477:4770000393","479:4790001170","485:4850002289","479:4790000606","470:4700000384","470:4700005290","470:4700000251"],"twin_admin_codes":[485,485,485,485,485,499,479,479,485,485,499,485,485,479,470,485,479,485,477,479,485,479,470,470,470],"twin_sims":[0.7044732050823873,0.6715428335267154,0.6519695926424961,0.6344264724421075,0.617354071043833,0.5660500452529436,0.5593371524270381,0.5182081720513304,0.5062320550145528,0.49326736773744684,0.49203916355801525,0.488156925823107,0.4863894096903661,0.46807649464314527,0.46417032543011233,0.46214829172196703,0.4551025824140212,0.45505803225938957,0.45343121488940896,0.44672685331400586,0.44599266430729156,0.4418528711199463,0.4417799555629615,0.43337783659972284,0.4299235700431477],"twin_dists":[0.108708123997568,0.11589833296541927,0.12012615790637698,0.12389697738913791,0.1275566573807189,0.1385551754082778,0.13999998087329393,0.14891776391633585,0.15154300446331057,0.15440366164251648,0.15467576695266388,0.1555371953308094,0.1559300723628968,0.16002766750886877,0.1609085371751716,0.16136553171343043,0.16296349571842902,0.16297362794826661,0.16334387089491478,0.16487492632629275,0.1650431141553505,0.1659934477859464,0.1660102170175582,0.1679498916951421,0.16875167731051965],"n_dims_used":45,"mean_confidence":0.9192050509982639},"coverage":{"mean_confidence":0.9192050509982639,"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}}