{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920005652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005578","492:4920005651","492:4920006176","492:4920005582","492:4920005958","492:4920006479","492:4920006083","492:4920005427","492:4920004888","492:4920005945","492:4920005650","492:4920005368","492:4920005809","492:4920006049","492:4920005757","492:4920005859","492:4920005989","492:4920006274","492:4920006095","492:4920005858","492:4920004765","492:4920004799","492:4920005704","492:4920004949","492:4920006393"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.4312395006048008,0.35213212923261156,0.3210143361987333,0.3117315547922024,0.2919574261840111,0.27614854989682114,0.24615367601176202,0.23136560786541194,0.22248787146194648,0.2082886210526429,0.208265414269199,0.18823182227995547,0.16472594141204336,0.1643171996909864,0.1599621500290484,0.15547247013340645,0.153896464874915,0.1462285724015959,0.14531061853273364,0.14339020571598438,0.1423835206684263,0.14021994231455828,0.1291441837454,0.12118502472157469,0.11950881334196486],"twin_dists":[0.16844592403337835,0.1876449322841042,0.19578504618064346,0.19829693869710796,0.20379515285067015,0.20835173744132238,0.21746118680166404,0.22221491391032322,0.22516525974552978,0.2300524507844521,0.23006062011966302,0.23736004124946497,0.24665706739214102,0.24682690387319206,0.2486557583585306,0.25057946045875235,0.25126435518771206,0.25467220096624615,0.25508894203699256,0.2559671393432166,0.256430984759236,0.2574362031598824,0.26277211991489163,0.2668240774872669,0.2677031176364519],"n_dims_used":45,"mean_confidence":0.8984748840332031},"coverage":{"mean_confidence":0.8984748840332031,"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}}