{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000234","493:4930004112","496:4960000261","470:4700003303","496:4960000865","466:4660010407","496:4960007198","470:4700004859","496:4960000788","496:4960000296","470:4700006061","466:4660011879","466:4660000237","496:4960000099","470:4700004692","466:4660001956","488:4880003158","496:4960000407","470:4700005013","496:4960005523","466:4660002833","466:4660000064","470:4700005014","466:4660003165","496:4960005520"],"twin_admin_codes":[466,493,496,470,496,466,496,470,496,496,470,466,466,496,470,466,488,496,470,496,466,466,470,466,496],"twin_sims":[0.5755133598475841,0.5505352477044764,0.5434488767186035,0.5193372501271379,0.4953247102336148,0.47526745144691385,0.46643442664310747,0.46625047705072803,0.45117417811779387,0.4488307247583061,0.43887315472291744,0.4378369059364678,0.4378234407205787,0.4358922082391878,0.43028857759912237,0.42920386796021154,0.428485749212587,0.4269417628575271,0.42604122236362924,0.4248659833783479,0.42483816224177623,0.4071176060295335,0.39655256838827224,0.3961225567755352,0.3908619895641543],"twin_dists":[0.13652185158088104,0.14189812090560694,0.14342985109949166,0.14867104177797758,0.1539483056482837,0.15841254748847375,0.16039765586437757,0.16043913096166224,0.16385835480556565,0.1643935507923795,0.16667960844357646,0.16691866031191102,0.16692176806417808,0.1673678862193833,0.16866683058375787,0.16891905960998604,0.1690861880864546,0.1694459113664873,0.16965596999403337,0.16993038112352726,0.16993688100566698,0.17411448433527374,0.17664330814927046,0.1767468791551933,0.17801815475880245],"n_dims_used":45,"mean_confidence":0.9267354329427083},"coverage":{"mean_confidence":0.9267354329427083,"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}}