{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002940},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003004","665:6650003689","665:6650003089","665:6650002302","665:6650003013","665:6650003538","665:6650002916","665:6650003830","665:6650002938","665:6650004394","665:6650004087","665:6650002857","665:6650002933","665:6650004090","665:6650003818","665:6650002929","665:6650003012","665:6650004393","665:6650002452","665:6650003465","665:6650003614","665:6650003612","665:6650002532","665:6650002457","665:6650003529"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.755180998736974,0.6868080450533198,0.6641315567187506,0.6215955821157765,0.5588936255396472,0.5482600901652158,0.5124095335981592,0.5102876528103816,0.4981298581867694,0.498106892920967,0.4977135674766864,0.48035149898963825,0.4712320054819756,0.4601808505073338,0.4560950466918203,0.4407438762392458,0.4401658028956434,0.4252591222543312,0.422218644111925,0.413986900534452,0.40469281155388453,0.38703456208596804,0.3859015682573065,0.38205832683383745,0.3775378903486799],"twin_dists":[0.09732753265728505,0.11257959801678447,0.11750232607360213,0.12664801540143225,0.14009552193907437,0.14238953201701615,0.1501869271248009,0.15065224297279997,0.15332831222171328,0.15333338396271962,0.15342025779410243,0.15727550029306694,0.15931791026340927,0.16181086436918798,0.16273786897246084,0.16624861244289474,0.16638171838992719,0.1698385505705123,0.1705496798890598,0.172485929300538,0.17469224030267924,0.17894812514470634,0.17922424640558277,0.18016376817140853,0.18127467094428873],"n_dims_used":45,"mean_confidence":0.9060928344726562},"coverage":{"mean_confidence":0.9060928344726562,"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}}