{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900007457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900006968","490:4900005855","490:4900005726","490:4900005730","490:4900006967","490:4900007456","487:4870002718","490:4900005589","487:4870002602","487:4870002716","490:4900010259","487:4870002505","487:4870003098","490:4900005721","487:4870002417","487:4870002611","490:4900006115","487:4870002608","487:4870002508","490:4900007093","487:4870002715","487:4870002717","487:4870003092","490:4900007563","490:4900007220"],"twin_admin_codes":[490,490,490,490,490,490,487,490,487,487,490,487,487,490,487,487,490,487,487,490,487,487,487,490,490],"twin_sims":[0.009728425137560223,0.001560257222692664,0.000005534626770841823,0.000003484060396920921,8.895002731847756e-9,8.60624580525691e-9,3.6151853823820575e-9,4.201663090967725e-11,1.5453844345368125e-11,3.727835939203418e-12,3.3733509272007315e-12,2.27212676996633e-12,1.8755639463641983e-12,1.823474691971767e-12,4.571257535592756e-13,3.438154991683578e-13,3.002430237603007e-13,2.7844131778348805e-13,1.3245583804401415e-13,3.038992689275411e-14,2.7130375865360252e-14,2.0236099484873932e-14,1.3445978359383103e-14,1.2803884513675245e-14,1.1904230614474014e-14],"twin_dists":[0.3953266435286854,0.4669310085757851,0.6390164347044031,0.651118515565293,0.7908018223548079,0.7915054123597638,0.8097780557019683,0.8977879705639948,0.9163869337044542,0.9421978862942797,0.9439849990404462,0.9510201523106717,0.9544159947991966,0.954913634194687,0.9790472235098132,0.9839425423737723,0.9862628575249607,0.9875512725460323,1.0001605024278655,1.0246869097513382,1.02655283140974,1.0313589443112439,1.0380229482263947,1.0388177569126484,1.040000033653699],"n_dims_used":45,"mean_confidence":0.9214465671115452},"coverage":{"mean_confidence":0.9214465671115452,"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}}