{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000009},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000069","474:4740000196","474:4740000508","474:4740000163","474:4740000008","474:4740000322","474:4740000285","478:4780003638","474:4740000286","478:4780003313","474:4740001201","474:4740000287","474:4740000159","474:4740000256","478:4780002592","474:4740000230","478:4780002383","474:4740000162","474:4740000531","478:4780002277","474:4740001202","474:4740000354","478:4780006126","474:4740001401","478:4780001439"],"twin_admin_codes":[474,474,474,474,474,474,474,478,474,478,474,474,474,474,478,474,478,474,474,478,474,474,478,474,478],"twin_sims":[0.788673586168958,0.7606825375377828,0.6493398842547663,0.6381124144876801,0.6274727319336586,0.6218825035130732,0.6140905272829015,0.6109886398086226,0.5971646533330429,0.5889797240402606,0.5575141752578687,0.5396295180250874,0.5385899487011375,0.5319759337873913,0.5305567770709064,0.526408822038359,0.5197581961151885,0.5140949894058615,0.5038346086480732,0.5000652655006153,0.4995889023676555,0.4850516097576953,0.48478619403490103,0.4828864580693613,0.4790451444844964],"twin_dists":[0.08949148529989422,0.09606133298003697,0.12069232608424768,0.12310578056464211,0.12538842855888693,0.1265865388458194,0.12825563272577029,0.12891989693507128,0.13188015937882105,0.1336336555889244,0.14039274082489378,0.14425687908921142,0.144482172546481,0.14591755875754656,0.14622601931968826,0.14712860856861024,0.14857909075111927,0.1498176633743156,0.15207046058034165,0.1529011250273797,0.1530062258620847,0.15622772415636516,0.15628680749328028,0.15670999527245785,0.1575672947552406],"n_dims_used":44,"mean_confidence":0.9208126068115234},"coverage":{"mean_confidence":0.9208126068115234,"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}}