{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001819","476:4760002436","476:4760002493","476:4760002524","476:4760002841","476:4760002757","471:4710003567","476:4760003416","476:4760002513","476:4760002347","476:4760002214","476:4760002346","476:4760001909","476:4760001818","476:4760003172","476:4760003339","476:4760002226","476:4760001864","476:4760002281","476:4760002362","476:4760003155","476:4760002605","476:4760002736","476:4760001985","476:4760002560"],"twin_admin_codes":[476,476,476,476,476,476,471,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476],"twin_sims":[0.8654657919584342,0.5826149478788467,0.5577793399114269,0.5142839576935438,0.5099990228685458,0.4883086695105232,0.47800363807120916,0.47003203988222125,0.46881695798749595,0.45683499452775467,0.45404824443141867,0.44954096606930444,0.4422634133076549,0.4407729336804164,0.4344639551615594,0.40780680302082845,0.4016439332934996,0.40001589171178864,0.3802149396680206,0.37857182443640175,0.36981209159762113,0.3664493615281681,0.3641918749319918,0.3634445209734464,0.35957810320107686],"twin_dists":[0.06981582524462271,0.13499811408482854,0.14033559981808116,0.14977628147616184,0.1507155759620741,0.155503486461974,0.1578001140228435,0.15958762407655838,0.15986097260744056,0.16256976532787873,0.16320338560077172,0.16423123628892322,0.16589905067979036,0.16624192353579054,0.16769832088563044,0.17395054867357201,0.17542090037832764,0.1758110127153896,0.18061601154441728,0.18102001487799202,0.18318843742008412,0.1840276055865012,0.18459312863081465,0.184780737599579,0.18575446913555296],"n_dims_used":45,"mean_confidence":0.9208794487847223},"coverage":{"mean_confidence":0.9208794487847223,"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}}