{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012651},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012633","496:4960012375","496:4960012658","496:4960012281","488:4880004837","496:4960012598","496:4960012657","496:4960012481","466:4660000847","488:4880004559","470:4700005084","496:4960012527","466:4660000843","496:4960012495","496:4960012331","496:4960012332","496:4960012326","496:4960012333","466:4660000773","466:4660000697","496:4960012492","488:4880004838","496:4960012587","466:4660000397","496:4960012603"],"twin_admin_codes":[496,496,496,496,488,496,496,496,466,488,470,496,466,496,496,496,496,496,466,466,496,488,496,466,496],"twin_sims":[0.8126682474922984,0.8041609353487101,0.7819014218526656,0.723371465146493,0.7193422050178039,0.7185272156439759,0.6956346037758715,0.6948397027944512,0.6689866013245297,0.6540273898197574,0.6350243219153651,0.6337331976763726,0.6336679774269651,0.6301131689572989,0.6161945384957788,0.6099779551018971,0.6040732217260456,0.5999847010122152,0.5954808388205449,0.5902463462300193,0.5870435407437833,0.582528388228243,0.5788562726551562,0.5759834963624595,0.5483877917302498],"twin_dists":[0.08365213859509792,0.08574782648421639,0.09110241321211993,0.10451990276951689,0.10541746429080663,0.10559869196662594,0.11064982405794853,0.11082397885152231,0.11645205111938076,0.11968285259008747,0.12376867997423185,0.12404573795745512,0.12405973188737669,0.1248222667032314,0.12780501573423583,0.1291363209089679,0.13040069358354542,0.13127620696506587,0.13224081106343424,0.13336222842783535,0.13404862778924223,0.13501667743118612,0.13580438849130902,0.13642092691357927,0.1423619408085792],"n_dims_used":45,"mean_confidence":0.9176342434353298},"coverage":{"mean_confidence":0.9176342434353298,"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}}