{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005533},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004940","473:4730005970","473:4730005530","473:4730005635","473:4730006768","473:4730005325","473:4730005021","473:4730004642","473:4730004641","473:4730006313","473:4730004740","473:4730006309","473:4730005529","473:4730004926","473:4730005625","473:4730006533","473:4730006194","473:4730004640","473:4730005846","473:4730004741","473:4730005420","473:4730004751","473:4730005634","473:4730006198","473:4730006304"],"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":[0.8995345641682478,0.8782386420718533,0.8632309867395717,0.8621583115644783,0.8592878336064058,0.8569579577466931,0.8476936976360603,0.8458368773303243,0.8451638253032034,0.8395133009767048,0.8354202853544942,0.8348252484182979,0.8342544955288845,0.8325127675008086,0.8284363634893738,0.8274430853924444,0.823330791411419,0.822445223890258,0.8172318637060638,0.815659139881622,0.8155635337634406,0.8148621309210071,0.8145287736850473,0.8140431797634595,0.8112898701414665],"twin_dists":[0.059764225949635846,0.06618170430457711,0.07043771720216395,0.07073484178317026,0.07152567423495543,0.0721631128486755,0.07466052982953574,0.07515430570851347,0.07533275441205141,0.07682006400948888,0.0778857950063673,0.07803994853984798,0.0781876283195946,0.07863719943582163,0.0796831058478097,0.0799366556177811,0.08098113790504916,0.08120498166577567,0.0825152678206561,0.08290809925344862,0.08293194389058721,0.08310675334273794,0.08318975927787234,0.08331058484757273,0.08399373102193573],"n_dims_used":43,"mean_confidence":0.9117620601210483},"coverage":{"mean_confidence":0.9117620601210483,"n_dims_used":43,"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}}