{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003305},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003306","485:4850003034","485:4850002936","485:4850002822","485:4850003705","485:4850003991","485:4850003020","485:4850003217","485:4850003381","485:4850003704","485:4850003701","485:4850003463","485:4850003543","485:4850003624","485:4850003629","485:4850002832","485:4850002921","485:4850004206","485:4850003847","485:4850002834","485:4850003013","485:4850003391","485:4850003542","485:4850002925","485:4850003029"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9782240357811142,0.9495926018828688,0.9458271515885388,0.9153439558395297,0.9151218397639077,0.9090379518731093,0.8936918223482642,0.8839795310800019,0.8830143839856968,0.8802827488284651,0.8707237360848222,0.8650158467386833,0.8635187511240054,0.8439895182511012,0.8428006718538382,0.84141910703658,0.8385230735173417,0.8291469440176111,0.8209631253961521,0.8197153740789083,0.8161941081245728,0.8136016848610762,0.8073447540343074,0.8038192846569897,0.8004562501375195],"twin_dists":[0.027252953359745535,0.041771247897435464,0.043345964404848336,0.05462619632250038,0.05470108178626046,0.05672064628596913,0.061575925855876866,0.06449974786885647,0.0647847969003808,0.0655865177506026,0.06833682369461319,0.06994134908810698,0.07035785775028039,0.0756434334060425,0.07595710247759374,0.07632055200122746,0.07707876971091371,0.0795014100735074,0.08157877221697377,0.08189265714139046,0.08277460042992571,0.08342034824847651,0.08496700188489481,0.08583137613656822,0.08665137831340945],"n_dims_used":45,"mean_confidence":0.9192828708224826},"coverage":{"mean_confidence":0.9192828708224826,"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}}