{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005642},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007113","473:4730006088","473:4730007233","473:4730005537","473:4730009312","473:4730007119","476:4760000209","473:4730005435","473:4730006887","476:4760000376","475:4750010193","471:4710000242","473:4730005749","500:5000007272","475:4750011776","475:4750010913","473:4730009391","476:4760000042","475:4750011833","475:4750010632","473:4730007457","476:4760000308","473:4730008562","473:4730009661","476:4760000021"],"twin_admin_codes":[473,473,473,473,473,473,476,473,473,476,475,471,473,500,475,475,473,476,475,475,473,476,473,473,476],"twin_sims":[0.6815379500300609,0.5639769520362097,0.3576348722394413,0.3571406801857619,0.35206723525388645,0.344758936887839,0.23803428584514855,0.23356024876771608,0.21784992646948126,0.2071854544805241,0.19480950646711906,0.1926943390519672,0.1865635160566711,0.18652130735658545,0.18128594767068684,0.16872695272263386,0.16145393529125177,0.15604323947774631,0.15200925641768062,0.15188790706089728,0.15107232983741753,0.15076258242291649,0.14969914640381193,0.14929118675363465,0.14760884033155774],"twin_dists":[0.11372784026677392,0.1390011263547002,0.18624587652903063,0.18637106698515268,0.18766149877216207,0.18953755060841931,0.22004744094074838,0.22149713704850896,0.22673785888253992,0.2304414797667631,0.23490651579346158,0.2356891031870794,0.2379918373289914,0.23800787330475154,0.24001702501588865,0.24501045152451936,0.24802527746656639,0.2503326706016122,0.25209128857242386,0.25214471851209486,0.2525046322888659,0.2526416980089046,0.253113860014687,0.253295648413845,0.25404920221791705],"n_dims_used":45,"mean_confidence":0.9153693305121527},"coverage":{"mean_confidence":0.9153693305121527,"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}}