{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005924},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005925","485:4850005534","485:4850005326","477:4770000263","485:4850005683","489:4890001610","485:4850005458","485:4850005323","485:4850004606","489:4890001393","485:4850004338","485:4850005331","485:4850006694","485:4850005123","485:4850004658","485:4850004392","485:4850005805","477:4770000117","485:4850004262","485:4850005270","485:4850003351","485:4850006342","485:4850003591","481:4810002327","485:4850005530"],"twin_admin_codes":[485,485,485,477,485,489,485,485,485,489,485,485,485,485,485,485,485,477,485,485,485,485,485,481,485],"twin_sims":[0.8686261770556132,0.5057834118892784,0.4306299034113511,0.4078655536152055,0.3711508889963291,0.3366483328263971,0.3082123205214707,0.2932261632217706,0.28823561695882827,0.2800276403399232,0.2790610168061531,0.2785564546807915,0.2682207571647137,0.26711613509975307,0.2536256858025898,0.24557867849600545,0.23927573299756866,0.2326339474018426,0.22640049800958534,0.2011078582574978,0.18932449110471025,0.18733932682056884,0.1837187030880358,0.176459801475958,0.173543192510567],"twin_dists":[0.068929572780764,0.1516416583844074,0.1685875152322436,0.17393657965661624,0.18285539971432402,0.19164444252065446,0.19926034268790255,0.20343594409857443,0.20485427083073862,0.2072193712574093,0.20750064539521743,0.20764770140033564,0.2106966833955274,0.21102679976159175,0.2151292204794749,0.2176425095497868,0.21964833880494702,0.22179954918206307,0.22385552822750415,0.23261052978110083,0.23694836587525525,0.23769754300602944,0.2390783999646967,0.2419058099857769,0.24306514367235066],"n_dims_used":45,"mean_confidence":0.9169491238064236},"coverage":{"mean_confidence":0.9169491238064236,"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}}