{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002688","481:4810000135","496:4960004930","488:4880005017","470:4700007069","481:4810001137","481:4810001207","481:4810000839","481:4810000761","499:4990003237","481:4810001806","470:4700008772","488:4880000688","499:4990001796","499:4990002949","488:4880001302","470:4700007171","470:4700000057","488:4880003002","472:4720001681","499:4990003243","499:4990002231","469:4690005503","481:4810000601","488:4880000534"],"twin_admin_codes":[488,481,496,488,470,481,481,481,481,499,481,470,488,499,499,488,470,470,488,472,499,499,469,481,488],"twin_sims":[0.4384098631597726,0.4378837594121051,0.4334441720370725,0.4079277587529836,0.4061577723518089,0.3984161830490351,0.3930410971128978,0.3844684204800726,0.3641818207509796,0.36209281410078564,0.35923792877929756,0.3580852200236928,0.35783413141450965,0.353873710936712,0.34708418266985863,0.34161877334601926,0.3408456547311565,0.33970109123930664,0.3346964535758318,0.32864309256219654,0.3225404615704366,0.3222551115005413,0.3088560590214735,0.30081100864110755,0.2970631234669159],"twin_dists":[0.16678645751368307,0.1669078468917023,0.16793451958443892,0.1739217902298048,0.17434300024798216,0.17619503909324793,0.17749059118263869,0.1795740702486724,0.18459565124966268,0.1851205545937435,0.18584039460509982,0.18613187023136488,0.18619542464787228,0.1872009236548839,0.18893840516126265,0.19035009041100917,0.1905507509839122,0.19084826706843336,0.19215554886679317,0.1937510540379802,0.19537601391912993,0.19545241113035733,0.1990836470763011,0.2013073899941962,0.20235517314936943],"n_dims_used":45,"mean_confidence":0.9220325893825955},"coverage":{"mean_confidence":0.9220325893825955,"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}}