{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005330},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005331","473:4730005233","473:4730005229","473:4730005140","473:4730005328","473:4730007221","471:4710000386","476:4760000049","473:4730007094","476:4760000050","473:4730007208","473:4730007015","471:4710000431","471:4710000519","473:4730007125","473:4730006897","473:4730006979","473:4730006874","473:4730007014","476:4760000078","473:4730007241","473:4730007242","473:4730005447","473:4730007017","471:4710000698"],"twin_admin_codes":[473,473,473,473,473,473,471,476,473,476,473,473,471,471,473,473,473,473,473,476,473,473,473,473,471],"twin_sims":[0.9776162648797372,0.866421026938108,0.7629588220721083,0.7330628972983098,0.7068648357234174,0.6645199466423255,0.5778110312772553,0.5757853049306869,0.5742990594716882,0.570472468378874,0.5687436317324315,0.5606626021474654,0.5517443260815841,0.5445141496573784,0.5415558490319689,0.5330377885542036,0.5320342712424362,0.5320184965865717,0.5309570306071458,0.5286192486325434,0.5246838645434981,0.5224354009316121,0.5188077801085715,0.5158226142027957,0.5119552461400432],"twin_dists":[0.02763493080556217,0.06954880396392522,0.09553523810787479,0.10234962857813314,0.10818097493792764,0.11741837170794223,0.13602868042132937,0.13646347191529054,0.13678256316727946,0.13760450087580595,0.13797604235929115,0.13971452549721014,0.1416371070711097,0.1431993706372852,0.1438396247025257,0.14568687148881185,0.14590488251081826,0.14590831018465267,0.14613900478186395,0.14664743249138404,0.14750441484996765,0.14799469226948156,0.14878672376874236,0.14943947295486332,0.1502865084126566],"n_dims_used":44,"mean_confidence":0.9136327396739613},"coverage":{"mean_confidence":0.9136327396739613,"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}}