{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005620},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005410","473:4730005727","473:4730005952","473:4730006181","473:4730006067","473:4730005513","473:4730006411","473:4730005411","473:4730005726","473:4730006298","473:4730006413","473:4730005619","473:4730006412","473:4730006296","473:4730006297","473:4730006183","473:4730005514","473:4730005969","473:4730005725","473:4730006182","473:4730005426","473:4730005618","473:4730005633","473:4730006409","473:4730005949"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9938936504525395,0.9925041783850248,0.9779760910751625,0.9709757162450042,0.9691123869688121,0.963896267667146,0.9595390197852519,0.9593699312426396,0.9592753494830563,0.9588210004256857,0.9490983404316045,0.948447919790349,0.9463552339695204,0.9460356989032023,0.945317005672812,0.9360198516453536,0.9344100450018648,0.9295215581419711,0.9271374349054486,0.9260141395284293,0.9255671662313678,0.9163487908251297,0.9090196696229904,0.900219127755014,0.8921115149298391],"twin_dists":[0.0143745532505764,0.01593180078132747,0.027409398087868117,0.031521701951094126,0.032533334259906656,0.035220465028954706,0.037327246061606145,0.03740679767921963,0.03745122826235031,0.03766399265857291,0.041980955373808665,0.042255497865428635,0.04312821351652347,0.04326008789312409,0.04355540018396663,0.04722811889608012,0.04783893438038563,0.0496539494803499,0.05051882731045248,0.050921987865869545,0.05108166060561544,0.05428635834999421,0.056726626760222845,0.05954913638462199,0.06205884576982705],"n_dims_used":44,"mean_confidence":0.9147604162042792},"coverage":{"mean_confidence":0.9147604162042792,"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}}