{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003362},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003274","474:4740000417","474:4740000306","474:4740003358","487:4870012258","487:4870012064","474:4740000368","474:4740000373","474:4740000413","474:4740003277","474:4740000338","474:4740003363","487:4870012738","474:4740000345","487:4870012343","487:4870007966","487:4870012057","487:4870012670","474:4740000378","487:4870012810","474:4740000019","474:4740002531","474:4740000310","478:4780002068","474:4740000412"],"twin_admin_codes":[474,474,474,474,487,487,474,474,474,474,474,474,487,474,487,487,487,487,474,487,474,474,474,478,474],"twin_sims":[0.8108083895943338,0.7637071627333744,0.7612597401769239,0.7494312965790658,0.6756757931450283,0.6286528972951771,0.6077377395394705,0.5994947422260433,0.5945854250775513,0.5906523629648666,0.587918637349111,0.5817659584442568,0.5454536796387867,0.5300837081053966,0.5185473704478533,0.5108314143667575,0.5081302561688631,0.49092245663184364,0.48787098121847705,0.4827536714584014,0.47635596477927505,0.47345951915349127,0.4716100540583684,0.46855377684119853,0.45975060442770194],"twin_dists":[0.08411286195326213,0.09536199203236666,0.0959280543228308,0.09864317962248587,0.11500192084729616,0.1251354005737324,0.12961601878378456,0.13138113339731405,0.13243261169973222,0.1332752287131769,0.13386106293968703,0.13518019502684822,0.1429961621212966,0.1463288817052629,0.14884363003561155,0.15053295237406342,0.15112585702973366,0.15492334424782728,0.155600724682432,0.15673959440352678,0.1581687713340401,0.15881784537168334,0.15923298487610002,0.15992021030552875,0.1619083410432485],"n_dims_used":45,"mean_confidence":0.922217051188151},"coverage":{"mean_confidence":0.922217051188151,"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}}