{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008868},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008938","473:4730008794","473:4730009009","473:4730008939","473:4730008658","473:4730009011","473:4730008940","473:4730009174","473:4730009107","473:4730008960","473:4730008967","473:4730008889","484:4840000015","473:4730009036","473:4730008966","473:4730009037","473:4730009177","473:4730009035","471:4710000692","473:4730008818","473:4730008724","473:4730007336","473:4730009106","473:4730008965","471:4710000699"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,471,473,473,473,473,473,471],"twin_sims":[0.8602097229182583,0.803114756570866,0.7084813552401498,0.6512149871832871,0.6130453637665162,0.6025298268834605,0.5890745279594558,0.5496605566953685,0.5483562722923389,0.5253506583555848,0.5150418053954053,0.5015689976720193,0.47928320247134754,0.4713442379175973,0.47058164650734313,0.45683799617871784,0.4559443260489212,0.45309385601905044,0.44425086035288847,0.4271305798857302,0.4232542668157285,0.4227120159632024,0.41821273976778245,0.4085782146358403,0.40185384465835283],"twin_dists":[0.07127235817836824,0.08600352200411322,0.1078242266193071,0.12028866057958398,0.1284794605817856,0.13073118535670447,0.13361333876319856,0.14208700563932578,0.1423687508001168,0.14735911182043937,0.14961035929821712,0.1525695362496171,0.15751410189386883,0.15929269582178304,0.1594640613863119,0.1625690836044443,0.16277212228007942,0.1634207104853795,0.16544254910532297,0.169401891419383,0.17030722124335934,0.170434141247314,0.17148990730798488,0.17376720239537155,0.17537065341298122],"n_dims_used":45,"mean_confidence":0.9236401028103298},"coverage":{"mean_confidence":0.9236401028103298,"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}}