{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005947},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005948","485:4850006510","485:4850005361","485:4850004894","485:4850006026","485:4850005228","485:4850005949","485:4850005224","485:4850006432","485:4850006279","485:4850006433","485:4850006108","485:4850006270","485:4850006519","485:4850006189","485:4850006107","485:4850005712","485:4850006027","485:4850006188","485:4850005873","485:4850005871","485:4850005794","485:4850005946","485:4850004830","485:4850006187"],"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":[0.9097059075335319,0.8858788857384085,0.8604157257400132,0.8570286632363127,0.8416184839052137,0.83840718466356,0.8205841718302684,0.8193684948752046,0.78960744140848,0.7739561745935218,0.7692614707426871,0.7207992859020743,0.6832999112274887,0.6790426267506532,0.6744002584423804,0.6675658260018643,0.6475580412913752,0.6411171078014058,0.6320027301449311,0.6314920292674212,0.6131715994523098,0.6108610659317331,0.6045564409581297,0.5954506565502533,0.591164438343572],"twin_dists":[0.05650179389937244,0.06393599405594072,0.07121566691364117,0.0721438257822278,0.07626817191618476,0.07710900989260516,0.08167417899903714,0.0819797893735404,0.0892681622921649,0.09297417456564867,0.09407151740596428,0.10509319020161059,0.11334425719583902,0.11427056412576744,0.11527873252333809,0.11675958787774993,0.12107574421315011,0.12246043617352777,0.12441698846415564,0.12452653534937735,0.12845242694330505,0.12894721536234813,0.13029722199655117,0.13224727603607533,0.1331655074444296],"n_dims_used":44,"mean_confidence":0.9170112609863281},"coverage":{"mean_confidence":0.9170112609863281,"n_dims_used":44,"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}}