{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002558","468:4680004935","468:4680005651","467:4670003440","467:4670003508","468:4680003277","468:4680002777","467:4670003054","472:4720006790","468:4680003881","472:4720006521","468:4680005041","468:4680003320","468:4680003676","468:4680003140","472:4720007656","468:4680004554","468:4680004413","468:4680004557","468:4680001076","467:4670003485","468:4680005518","468:4680003181","468:4680006034","467:4670003304"],"twin_admin_codes":[467,468,468,467,467,468,468,467,472,468,472,468,468,468,468,472,468,468,468,468,467,468,468,468,467],"twin_sims":[0.5121969321103257,0.49683270368897076,0.48208823631092457,0.4669430084701918,0.46100854272951997,0.44702995028349957,0.4408028205512187,0.4303309641906925,0.4230711111052955,0.41783490482501634,0.41739598840038966,0.39745059509513675,0.39290604998145284,0.384761438747215,0.38413982112432793,0.38158339129368335,0.3785380473093707,0.37699783572027196,0.37302426458035004,0.36971237885909825,0.3684374757718268,0.367852548740206,0.34998367378642603,0.3398880689151047,0.33926472286620735],"twin_dists":[0.15023352728379866,0.1536148849665503,0.15688796338438513,0.16028301525575606,0.16162343326039352,0.16480552356667938,0.1662350438765436,0.16865697963684706,0.17035008330775586,0.17157878601270657,0.17168207611748457,0.17642717893636575,0.1775232465390699,0.17950249560355988,0.179654367128818,0.18028018480033492,0.18102832878030337,0.18140782029476876,0.1823903781565997,0.18321326579514083,0.18353100982980264,0.18367697472998998,0.18819425124122896,0.1907996276764366,0.19096183760662275],"n_dims_used":45,"mean_confidence":0.9303516811794705},"coverage":{"mean_confidence":0.9303516811794705,"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}}