{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003831},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002977","493:4930002293","493:4930004161","493:4930003998","493:4930003306","493:4930003305","493:4930002462","493:4930002123","493:4930002971","493:4930003834","493:4930005512","493:4930004613","493:4930005403","493:4930004319","493:4930004326","493:4930004320","493:4930004628","493:4930002966","493:4930005019","493:4930003826","493:4930004760","493:4930004620","493:4930001637","496:4960000910","493:4930004469"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493],"twin_sims":[0.7723843028807825,0.7308676554940057,0.7167011674405689,0.7090322778873667,0.6964775975516526,0.675476006179217,0.6390579047910949,0.6327568910703378,0.6196455402677242,0.617871896773862,0.5819508812791664,0.5333056812910308,0.5329841378720838,0.5176941450314119,0.512494983740684,0.5088861444957592,0.5011053126817302,0.48873320375421203,0.48071661138990807,0.48039263687674555,0.4713213885266107,0.46305432642455197,0.4549035350626457,0.45426708309430286,0.440972079795983],"twin_dists":[0.0933422769268083,0.10284269880732982,0.10600436599220718,0.10770256045071919,0.11046505046406832,0.11504528728282203,0.12290274792465224,0.12425520409991526,0.12706579930346604,0.12744573973087933,0.13514053330521433,0.14562868691758357,0.14569852479110634,0.14903012981861694,0.15016819866682685,0.15095985734712358,0.15267175429763685,0.15540919576983078,0.15719399203702392,0.15726631562355636,0.15929782906434137,0.1611606747206793,0.16300876870367373,0.16315357724345747,0.16619608551621717],"n_dims_used":45,"mean_confidence":0.9277180989583333},"coverage":{"mean_confidence":0.9277180989583333,"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}}