{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001599","476:4760001670","473:4730007907","471:4710001479","471:4710001580","476:4760003206","471:4710001577","476:4760002150","471:4710001325","498:4980003440","473:4730008125","471:4710002694","473:4730007255","499:4990003728","471:4710002638","471:4710001716","476:4760000810","473:4730009196","500:5000009208","471:4710001380","478:4780005763","496:4960004562","484:4840001831","479:4790003244","500:5000007751"],"twin_admin_codes":[476,476,473,471,471,476,471,476,471,498,473,471,473,499,471,471,476,473,500,471,478,496,484,479,500],"twin_sims":[0.13547763364621412,0.1294386141548583,0.12871062984978365,0.12286257496380261,0.12194327396422681,0.1165514652970106,0.08544043465226896,0.07926190959412142,0.0693971174283078,0.05925668911854617,0.0591966358092372,0.05638278244066397,0.05279170105123157,0.047086669681608205,0.0428917910651658,0.04275967637110535,0.04118547799841253,0.04099943793350331,0.03980542414881246,0.039594072183269345,0.03938112866595652,0.0385315282128239,0.03763976427089567,0.036064618532894104,0.034963943620174805],"twin_dists":[0.25968069825061363,0.2626259013654809,0.26298788858944616,0.2659535759976423,0.2664294822832351,0.2692772871285646,0.28807179044481407,0.2924338352938223,0.30000219145610213,0.30875602511654526,0.30881141277693935,0.3114601118723804,0.31500393742038124,0.3210693466120386,0.3259345007490522,0.32609410986448645,0.32802858525615036,0.32826130170461437,0.3297764680693397,0.33004865571242226,0.33032413772537444,0.33143594893816053,0.3326254856510337,0.33478624999208884,0.33634422875107745],"n_dims_used":44,"mean_confidence":0.9123850735751066},"coverage":{"mean_confidence":0.9123850735751066,"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}}