{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007429","500:5000000234","485:4850006484","470:4700007828","485:4850000732","500:5000000134","485:4850006407","470:4700006656","485:4850000874","485:4850000595","499:4990002108","494:4940001661","485:4850007506","490:4900000036","475:4750002716","485:4850000924","487:4870000631","485:4850007444","494:4940001856","500:5000006258","485:4850008280","470:4700007128","481:4810005160","473:4730002077","494:4940002054"],"twin_admin_codes":[485,500,485,470,485,500,485,470,485,485,499,494,485,490,475,485,487,485,494,500,485,470,481,473,494],"twin_sims":[0.06638852877921071,0.0658701064941165,0.06512956379105285,0.040931970079448404,0.03776031294176459,0.0375343450109838,0.034794132365161566,0.031238642739988214,0.030593490579305153,0.02984900403849752,0.02969125138804823,0.028770165271732696,0.028403858046783064,0.028329548886190974,0.026815778462827976,0.026029317290994135,0.025488057028555562,0.024838246553812015,0.024693828661554135,0.023614706236794986,0.023338350491168877,0.023336494961842754,0.0227774983109434,0.022550709174902053,0.021536849570781773],"twin_dists":[0.30248384261132466,0.3029206840903754,0.3035495856885638,0.32834591694784193,0.33246329752125087,0.33276767966193227,0.33658829571575377,0.34194743518832443,0.34297528532227517,0.34418473063917365,0.3444443214591039,0.3459840915115257,0.34660823246816963,0.3467356891800566,0.3493968808004879,0.35083095945965653,0.3518398038969972,0.3530757126972018,0.35335418007452174,0.3554807598055436,0.3560388834632288,0.35604265017938164,0.35718941555360595,0.3576616410648646,0.3598245214243489],"n_dims_used":45,"mean_confidence":0.9181798299153646},"coverage":{"mean_confidence":0.9181798299153646,"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}}