{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006971},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007195","473:4730004637","473:4730006856","473:4730007085","473:4730006518","473:4730006522","473:4730004738","473:4730006633","473:4730006744","473:4730006520","473:4730007081","473:4730006516","473:4730007083","473:4730005320","473:4730007194","473:4730005317","473:4730006854","473:4730004748","473:4730004639","473:4730004734","473:4730005739","473:4730006967","473:4730004736","473:4730005316","473:4730004745"],"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":[0.9118265396451256,0.8831368653370624,0.8825890127448647,0.8179997209015648,0.6120453011030436,0.6106826691022221,0.5942341855884935,0.5684719678231053,0.5335392109985329,0.5255512215151651,0.5240618686368668,0.4968009106418946,0.4949900981397366,0.4912468870032473,0.4830891073289244,0.4761353970856761,0.45700213326577976,0.44810950652450726,0.4336790121264411,0.4331927158553901,0.4285020976087267,0.4243039325472628,0.4121573970979237,0.40896529167235246,0.4035591932352615],"twin_dists":[0.05580237004144899,0.06474867523593608,0.0649101282388168,0.08232306901574635,0.12869362200903436,0.12898541678245343,0.1325078513522845,0.13803443676709518,0.14557797065473652,0.14731541457224398,0.1476399932469935,0.15362191148730847,0.15402232866035634,0.15485139987652757,0.15666482814532673,0.15821815348698648,0.16253180788586555,0.16455847272244342,0.16788010697858857,0.16799279528769892,0.1690823820325754,0.17006172804673025,0.17291850070861634,0.17367526094411,0.17496287790880258],"n_dims_used":44,"mean_confidence":0.9188262766057794},"coverage":{"mean_confidence":0.9188262766057794,"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}}