{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004780","487:4870004776","487:4870005503","487:4870005512","487:4870004639","487:4870005516","487:4870006240","487:4870007564","487:4870004787","487:4870007567","487:4870005217","487:4870004932","487:4870005502","487:4870005800","487:4870008144","487:4870006537","487:4870008151","487:4870004634","487:4870005371","487:4870007854","487:4870005812","487:4870004641","487:4870004771","487:4870007856","487:4870005950"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4923020264479516,0.4686999444649906,0.4193839314436064,0.3968599896548663,0.38550579596951423,0.366408613957047,0.3526783887633165,0.3491556105888755,0.3240286105248885,0.3233546052645913,0.3088629486335967,0.30724301865248493,0.30564160898285075,0.29849222622161486,0.28957463435685377,0.28904008274191717,0.2848546817085941,0.28448581408641754,0.2844855313476619,0.28158833413071277,0.2814277096789538,0.2747615751804747,0.2603011441029147,0.2592206357401648,0.25032390193246146],"twin_dists":[0.15461751361300013,0.15988730900767745,0.171214623190713,0.17656929543170483,0.17932079047645968,0.18403779770805614,0.18750554315002674,0.1884064420407092,0.19497819900911145,0.19515824902551382,0.19908175713651144,0.19952680107838566,0.19996808810749728,0.20195473498767025,0.20447229181108345,0.20462465559103754,0.20582349743263928,0.20592965947567102,0.20592974088115226,0.20676647204901097,0.20681301346522318,0.20875897239773122,0.2130825245249121,0.21341154254836414,0.2161541940994736],"n_dims_used":43,"mean_confidence":0.9012360683707303},"coverage":{"mean_confidence":0.9012360683707303,"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}}