{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005217},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004771","487:4870006393","487:4870007567","487:4870004639","487:4870005219","487:4870005812","487:4870004787","487:4870004780","487:4870004918","487:4870007278","487:4870006096","487:4870004776","487:4870005218","487:4870005810","487:4870008005","487:4870005512","487:4870005069","487:4870005207","487:4870007857","487:4870004924","487:4870007122","487:4870006245","487:4870006536","487:4870004632","487:4870005070"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6936712968682712,0.5152749622229931,0.49855679227088573,0.4972492185744807,0.49036975150911144,0.4839141549643151,0.47737761789208455,0.47639862806922806,0.4678694220953206,0.46152262449352843,0.42883255877713994,0.41926812094246135,0.4103816792810096,0.3999194068129215,0.39786757117171734,0.3919166595071087,0.3894180313993691,0.38291164798563987,0.38061503123421525,0.3797104686898432,0.37026804187707435,0.3646696073146303,0.35855977253792826,0.3467952325063433,0.3436891208864351],"twin_dists":[0.11107983005007614,0.14955932437348524,0.15323403840734515,0.15352284363526034,0.15504594247920647,0.15648099989924583,0.1579401338110089,0.15815922045485623,0.16007430026882824,0.1615070793697281,0.16900546045094583,0.17124182942661614,0.1733391560285653,0.17583415506854141,0.1763269008784972,0.1777626476227947,0.17836849568623994,0.1799547757683058,0.18051776633176725,0.18073995903361129,0.18307494862831955,0.18447330488875466,0.18601181604746564,0.18901274317969263,0.18981392904842107],"n_dims_used":43,"mean_confidence":0.9007151404092478},"coverage":{"mean_confidence":0.9007151404092478,"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}}