{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000885","466:4660003096","466:4660002966","466:4660001525","466:4660000278","466:4660001726","466:4660000232","466:4660000236","466:4660003160","466:4660002646","466:4660002983","466:4660002812","466:4660003170","466:4660001163","466:4660003301","466:4660002833","466:4660003166","466:4660001067","466:4660001832","466:4660003245","466:4660000284","466:4660003480","466:4660000604","466:4660001150","466:4660001252"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.5787038058160352,0.5595355521396722,0.5080653384719379,0.5051607824184104,0.5035425111224066,0.48663238020318367,0.47687820835370215,0.46470756135361935,0.44679219769019973,0.4447668585190721,0.43471852552536666,0.4274439815153703,0.4132145628721875,0.4093172063471019,0.39726757205667074,0.38853497899223316,0.3848117912126103,0.3740793790686759,0.371646245213589,0.37073626295468415,0.37029486554925106,0.36831393275550967,0.36290655198301547,0.3618589346085363,0.36102661460522445],"twin_dists":[0.13583710322848233,0.1399572465959843,0.15114011652717096,0.1517786095212613,0.15213477032920392,0.15587603998602043,0.15805187766152407,0.1607872349410151,0.16485996234410633,0.1653241567431988,0.16763939282123305,0.16932884408245996,0.17266844085013677,0.1735917048071998,0.17647120913417946,0.17858304726744914,0.17949019878227992,0.18212897783947885,0.18273232650097898,0.18295847778413069,0.18306827421709654,0.18356182957190076,0.1849159052972676,0.18517941680065705,0.18538905006829637],"n_dims_used":45,"mean_confidence":0.9145004272460937},"coverage":{"mean_confidence":0.9145004272460937,"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}}