{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008610},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008614","487:4870008892","487:4870008897","487:4870008611","487:4870008896","487:4870008465","487:4870008609","487:4870010758","487:4870009980","487:4870009971","487:4870008470","487:4870008754","487:4870008310","487:4870008305","487:4870009594","487:4870009973","487:4870001260","487:4870001454","487:4870001351","487:4870011268","480:4800004066","487:4870008893","487:4870009582","487:4870008605","487:4870008615"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,480,487,487,487,487],"twin_sims":[0.3864775938847934,0.3096712919398761,0.17916378008623396,0.1538184454313897,0.1470121881518701,0.14467490373571013,0.12338958099404974,0.09621858613763944,0.07896638968980679,0.07484551046623475,0.07421181210803707,0.07242552243506084,0.06851302563188653,0.0665962676309326,0.06401809731366898,0.05572996717675654,0.05289219611072006,0.04913277058716287,0.0439699286414806,0.041271471477207444,0.03947596849625291,0.03939008823686768,0.03370612986270336,0.03102361770722392,0.029990679845017368],"twin_dists":[0.1790838155825024,0.1988601823605888,0.24084311792655258,0.25129839378903174,0.25431797684223406,0.25537869385593287,0.26568197592980464,0.28102946907241844,0.2926492092835553,0.2957221913206506,0.2962067763267553,0.29759097347228103,0.300722203094246,0.3023095749852931,0.30450454745553573,0.3120901638988827,0.314902085799417,0.31882687043791685,0.3246472181715665,0.32792131596161017,0.33020128965637163,0.3303125215095506,0.338176584239979,0.3422879750874423,0.3439525960901625],"n_dims_used":43,"mean_confidence":0.9064142981240916},"coverage":{"mean_confidence":0.9064142981240916,"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}}