{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940002811},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002922","492:4920003032","494:4940003489","494:4940003033","480:4800006459","494:4940002243","494:4940003488","494:4940002355","486:4860005099","494:4940003259","492:4920003133","484:4840008608","486:4860005026","484:4840008627","494:4940002358","493:4930004912","494:4940002242","486:4860004976","480:4800006475","480:4800006491","494:4940003603","494:4940003605","484:4840008022","494:4940003257","494:4940003374"],"twin_admin_codes":[494,492,494,494,480,494,494,494,486,494,492,484,486,484,494,493,494,486,480,480,494,494,484,494,494],"twin_sims":[0.25512089167904783,0.0784453424053199,0.05107685028208238,0.03482706086441821,0.034467003986602844,0.025600517518512937,0.018455110006039957,0.009770719552430382,0.006372403333831693,0.0043174033229452955,0.0022394856881985466,0.0015870985368452984,0.0010743678801137624,0.0010415991599554294,0.0006883828823668064,0.0004958073311611697,0.0001838468057624942,0.00017553267480088685,0.00015067791608857497,0.00013589350394293347,0.0000938174641298366,0.00008851404314595269,0.00008097386404571852,0.00006687143147043289,0.00005510023050796779],"twin_dists":[0.21466785513161885,0.29303052886633324,0.3167672511501079,0.33654088901073975,0.33706134396508114,0.3516286787687523,0.3669920258981005,0.39514150728513897,0.41298365848576235,0.42858978853748697,0.45368818931353805,0.46631444158432356,0.4802203893354869,0.4813071433733819,0.49560912182593786,0.5066544459567359,0.5386710196661849,0.5401181651121951,0.5448653762678104,0.5480530720127241,0.5593403182120255,0.5610923372748576,0.563762519511329,0.5694589367498117,0.5751653122647851],"n_dims_used":44,"mean_confidence":0.8916818445379083},"coverage":{"mean_confidence":0.8916818445379083,"n_dims_used":44,"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}}