{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004601","494:4940005117","490:4900000942","494:4940008032","490:4900000273","490:4900000911","496:4960008030","494:4940004883","493:4930006119","494:4940004124","494:4940005952","494:4940004496","487:4870009763","494:4940004362","494:4940003788","494:4940004733","496:4960008573","494:4940005610","466:4660004509","490:4900000591","487:4870009338","494:4940004974","487:4870005121","494:4940001998","487:4870010662"],"twin_admin_codes":[494,494,490,494,490,490,496,494,493,494,494,494,487,494,494,494,496,494,466,490,487,494,487,494,487],"twin_sims":[0.22539103406619743,0.22099082672153342,0.15676466892847102,0.14966526148402973,0.12747801747686435,0.12421041744619583,0.12350782751013771,0.12307457454743988,0.11588728357005068,0.11560728480564426,0.11252997884289606,0.11196119152789077,0.11188093016738822,0.11034791139617199,0.11002106709078602,0.10877514922646382,0.10387411687724118,0.1035930070573445,0.10351055998121451,0.09837476139143045,0.09763980817339225,0.0963161758941344,0.0939778201586377,0.08988259361459015,0.08821078154250467],"twin_dists":[0.22419199102671525,0.22567044776518538,0.25002168024947063,0.2531289453552209,0.2636043462110269,0.2652606990375036,0.26562115722569324,0.2658442125640393,0.2696350284863697,0.26978631321125895,0.27146785329040696,0.27178252609635845,0.27182702869015063,0.27268181328501867,0.2728652415468175,0.27356835367791477,0.2763963151551231,0.2765616416917834,0.27661019684441546,0.27969615912219403,0.28014802951528256,0.2809686180380035,0.2824402234671478,0.2850886094853883,0.28619729054422705],"n_dims_used":45,"mean_confidence":0.91549072265625},"coverage":{"mean_confidence":0.91549072265625,"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}}