{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010683},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010520","496:4960011507","496:4960010604","496:4960010678","496:4960010519","494:4940003829","496:4960010101","494:4940006707","488:4880003788","496:4960010103","478:4780008108","488:4880000211","479:4790006487","490:4900002814","478:4780007865","494:4940003473","490:4900002812","469:4690003672","466:4660004001","479:4790006506","496:4960011865","496:4960008374","470:4700006006","496:4960008373","469:4690003170"],"twin_admin_codes":[496,496,496,496,496,494,496,494,488,496,478,488,479,490,478,494,490,469,466,479,496,496,470,496,469],"twin_sims":[0.5753903656544709,0.28129494586408627,0.1921023744507026,0.08933026885681636,0.07819559879423876,0.06691513959888457,0.06548115699180605,0.06421562474327568,0.06195277675942051,0.05460336590186107,0.05446561464264321,0.05341403777823443,0.0520668418313823,0.04451651727502577,0.04366578512527503,0.04028611227254582,0.03988471291410516,0.03908369426143562,0.037495171543977295,0.035716914363117525,0.035297464521139445,0.03426085760919117,0.03415882814263889,0.03332423088979342,0.03329210565300577],"twin_dists":[0.13654825615307134,0.20685149432385525,0.23590919312189915,0.2854530670919333,0.2932140213740491,0.3020429406071896,0.3032502731548441,0.3043338483842278,0.3063156811677996,0.3131919828789499,0.3133279917752888,0.3143757671665364,0.31574338779412453,0.32400470010341825,0.3250076508538481,0.3291619355831494,0.3296746717009208,0.3307110401002101,0.3328206047898006,0.33527399675735287,0.33586778582742605,0.3373614119393627,0.33751049599397825,0.33874445734733033,0.3387924793572078],"n_dims_used":45,"mean_confidence":0.9164173550075955},"coverage":{"mean_confidence":0.9164173550075955,"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}}