{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900008424","490:4900008868","496:4960000528","493:4930007081","496:4960004812","466:4660008733","466:4660008408","466:4660001523","493:4930007179","488:4880003935","496:4960005833","493:4930006162","496:4960000660","466:4660001346","490:4900008650","493:4930006923","499:4990000107","496:4960000741","466:4660003265","466:4660000597","493:4930004449","488:4880001374","496:4960004959","466:4660000810","496:4960007885"],"twin_admin_codes":[490,490,496,493,496,466,466,466,493,488,496,493,496,466,490,493,499,496,466,466,493,488,496,466,496],"twin_sims":[0.4367217138186526,0.3557918691862387,0.3419039390624261,0.2905042028375085,0.2890565850027342,0.28239501548893986,0.2790871194998271,0.2751789067040334,0.2594939235422255,0.25499600450845256,0.25475009877519217,0.2523268940334074,0.25066134580082194,0.23690112767331745,0.23364001057649686,0.2325420485544281,0.21796882409794122,0.20975636004745557,0.20681603273667332,0.20668607712288467,0.20523096039135846,0.20217212292986322,0.1973029329677884,0.19604344450036532,0.19541561791531747],"twin_dists":[0.16717617317405303,0.18671320703490973,0.19027613782601377,0.20420773496159397,0.20461994942005637,0.2065329763461825,0.20749304209671457,0.2086363059649366,0.21332824419856905,0.21470632492777914,0.2147821077867771,0.21553138449112838,0.2160490472333585,0.22041291593041748,0.22147113383708297,0.22182959474798286,0.22669726507232918,0.2295370261034898,0.23057207119165352,0.23061804865618774,0.23113421363786252,0.2322274845704942,0.2339915158260016,0.23445269568409394,0.23468335054033507],"n_dims_used":45,"mean_confidence":0.9222740173339844},"coverage":{"mean_confidence":0.9222740173339844,"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}}