{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009153","473:4730009163","473:4730008653","473:4730008722","473:4730008588","473:4730009431","473:4730008809","473:4730008873","473:4730009608","473:4730008803","475:4750010313","473:4730008568","473:4730009086","473:4730009221","473:4730008731","473:4730008645","473:4730009013","473:4730008798","473:4730009097","471:4710000553","473:4730009213","473:4730008569","475:4750009990","475:4750010252","473:4730009217"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,473,473,471,473,473,475,475,473],"twin_sims":[0.41611102038248465,0.34380387251488764,0.3254969538330425,0.29109192537865575,0.23472967742970502,0.22896897467414726,0.2031446594815356,0.1923529647555049,0.19226243435725895,0.18966750704706387,0.17260838060710051,0.16792393491203544,0.16758570617972027,0.16048739680312332,0.15712120258611215,0.15093422655369032,0.15077443664524887,0.14958281268450044,0.14312614116967115,0.1424936888700797,0.13339436138551133,0.12972761294605134,0.12749668527324956,0.1200890738358901,0.11991688014247463],"twin_dists":[0.17198473505062337,0.18978426201407422,0.19458667356257145,0.20404072817724936,0.221116472229156,0.22300389405184215,0.23187866363561538,0.23581596711726746,0.23584963697236108,0.2368194737186565,0.24343966756107874,0.2453386590458844,0.24547723717832173,0.24843328520360514,0.24986837319426516,0.2525657185399222,0.2526364486097168,0.25316566152469366,0.25608857641295046,0.2563801045544312,0.2606853323109875,0.262482624387146,0.2635949764437994,0.26739775711326536,0.2674882556886247],"n_dims_used":45,"mean_confidence":0.9240775214301216},"coverage":{"mean_confidence":0.9240775214301216,"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}}