{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012655},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012336","487:4870012599","487:4870012245","487:4870013162","487:4870008698","487:4870012235","487:4870012727","487:4870012139","487:4870012331","487:4870012140","487:4870013107","487:4870012666","487:4870011699","466:4660007015","487:4870012249","466:4660003569","487:4870013015","487:4870012144","487:4870012437","487:4870011917","487:4870011828","487:4870008549","474:4740000043","487:4870013179","487:4870011798"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,466,487,487,487,487,487,487,474,487,487],"twin_sims":[0.7404410687724213,0.7247649527209238,0.6747047364620783,0.5815006602325996,0.520499940500714,0.5156927294403084,0.4779720734574133,0.4778389496761876,0.4687485477299833,0.45925797075347385,0.450620490471311,0.4505338640460265,0.43115759979968443,0.4278883844603957,0.42784061615404567,0.41195274845849766,0.39732451912452527,0.3867395564596372,0.3849331316007493,0.38006352384456266,0.3783055351453435,0.3657298448066762,0.36120570504505206,0.3577316436625645,0.3571078687578641],"twin_dists":[0.10068569051666412,0.10420886069308236,0.11521266878296138,0.13523709712602722,0.14841710753654713,0.14946789488566756,0.15780717255315388,0.157836943565183,0.15987636953010373,0.1620199922239212,0.16398471168894233,0.16400448590851152,0.16846494241465204,0.1692253008760614,0.1692364284812382,0.17296694013722125,0.17645750827457557,0.17901998386302118,0.179460568803011,0.1806532057515715,0.18108556909983262,0.1842076609010409,0.18534392249678677,0.18622137246523476,0.1863793820429518],"n_dims_used":43,"mean_confidence":0.9172003102857013},"coverage":{"mean_confidence":0.9172003102857013,"n_dims_used":43,"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}}