{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007260","477:4770000653","500:5000003405","466:4660010612","477:4770003849","485:4850003621","466:4660009261","500:5000005387","466:4660009776","485:4850000895","477:4770001008","477:4770000192","499:4990001090","469:4690002746","500:5000003959","488:4880006088","466:4660010448","469:4690002041","466:4660009243","485:4850006819","485:4850007193","466:4660009440","477:4770000193","467:4670000341","469:4690002136"],"twin_admin_codes":[485,477,500,466,477,485,466,500,466,485,477,477,499,469,500,488,466,469,466,485,485,466,477,467,469],"twin_sims":[0.37028190325772886,0.3179581518557772,0.31046731668206057,0.25625578193402276,0.2544403035096465,0.2522533433693101,0.24425101042560937,0.2420205290879205,0.23593997613147139,0.22736772725250692,0.22006190326510397,0.21786760901623967,0.21518711614810523,0.2050376192896322,0.19695602584460017,0.19345186734980208,0.1907392720516854,0.1879842135608653,0.18665540294654004,0.18627582530543602,0.18546404711188366,0.18318981121208122,0.17963565562323006,0.17820337568169967,0.1765099077314678],"twin_dists":[0.18307149953460988,0.1966074548570101,0.1986423081310424,0.2143188132398864,0.21487764611315316,0.21555419844449922,0.2180622307138046,0.2187706903481937,0.22072380947982742,0.22353407499985944,0.2259850707302898,0.22673182079776366,0.2276509218764077,0.2312029845540287,0.23411833696817994,0.23540814301299223,0.23641779278286526,0.23745356312825752,0.23795693636830229,0.2381011876642998,0.23841038315990828,0.23928171155251593,0.24065883479100503,0.24121925401443464,0.24188601279015176],"n_dims_used":45,"mean_confidence":0.9110052320692275},"coverage":{"mean_confidence":0.9110052320692275,"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}}