{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002653","466:4660010583","488:4880001007","468:4680001324","472:4720000783","470:4700005470","479:4790005990","472:4720006867","498:4980003224","496:4960004694","496:4960003606","498:4980001564","467:4670000959","470:4700000084","478:4780002970","496:4960003821","488:4880000914","470:4700001476","472:4720001372","498:4980000092","496:4960010133","466:4660011875","496:4960003694","466:4660000508","496:4960006190"],"twin_admin_codes":[496,466,488,468,472,470,479,472,498,496,496,498,467,470,478,496,488,470,472,498,496,466,496,466,496],"twin_sims":[0.07913561989089629,0.07541308379738015,0.06996318237746656,0.05655626400855167,0.052531035107662764,0.05250907733829801,0.05104890432400395,0.04602211852085452,0.04553841651756572,0.04220635828564785,0.037814459399208064,0.03643398517369388,0.03256850212085371,0.031795266345350744,0.03174598045782938,0.031709458365977314,0.031564960850272335,0.031520709800701215,0.030869698196275868,0.029378197440859295,0.029205821730859536,0.029085950379319773,0.028885915230328525,0.028758444325446237,0.027493760328314094],"twin_dists":[0.2925257958139148,0.2952909749375844,0.29954508871348084,0.3112936936583401,0.31526887414186916,0.3152912414764351,0.3167963919300766,0.32226846867086995,0.3228210056288536,0.32676712132320496,0.33239059076903926,0.3342724723137775,0.33988476648219496,0.3410751242801188,0.34115183317814857,0.34120874213138574,0.3414344500978583,0.34150374785875853,0.34253298376142444,0.34496299265285063,0.3452506148003443,0.34545148969412715,0.34578828786383686,0.3460039564806407,0.34818941658942815],"n_dims_used":45,"mean_confidence":0.9449108547634548},"coverage":{"mean_confidence":0.9449108547634548,"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}}