{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004892},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005227","500:5000001353","500:5000000618","485:4850006428","485:4850004959","500:5000001277","500:5000000627","485:4850006361","500:5000001160","500:5000000346","500:5000001272","485:4850006892","494:4940001297","481:4810005159","494:4940001400","485:4850006747","485:4850007023","485:4850005429","494:4940001401","485:4850004958","481:4810004215","500:5000001452","500:5000001248","485:4850005293","485:4850003090"],"twin_admin_codes":[485,500,500,485,485,500,500,485,500,500,500,485,494,481,494,485,485,485,494,485,481,500,500,485,485],"twin_sims":[0.2840524230734315,0.14356125596216607,0.11751116870489901,0.10622915164938136,0.10094899095465533,0.06780015670573415,0.06584850638068777,0.06194326798204907,0.061351172124430156,0.060341915855899285,0.05755762610714378,0.056166808862358385,0.05589003334716386,0.0558882805634384,0.05130340545346968,0.05093676706795701,0.05012597078457197,0.05003283102851296,0.048827422374578544,0.04736181838394558,0.04641415033677022,0.04609227536973506,0.04575728930833521,0.045544069187442034,0.04425837732525154],"twin_dists":[0.20605449766900596,0.25588856596082493,0.26876312489952114,0.2750247797855633,0.2781340260059036,0.3013082939943175,0.3029389459313006,0.3063241333666153,0.3068525468882521,0.307762983376751,0.31034125712469707,0.31166788417574953,0.31193511691183445,0.3119368127445759,0.31653149798497743,0.3169134572259725,0.31776632759379336,0.3178650347107286,0.31915651466286193,0.3207631081766635,0.32182420496454583,0.32218873233725986,0.3225703792515133,0.322814520195311,0.3243073147145839],"n_dims_used":45,"mean_confidence":0.9185717264811198},"coverage":{"mean_confidence":0.9185717264811198,"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}}