{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006844},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007020","496:4960001514","496:4960002823","493:4930007085","496:4960002539","496:4960004208","493:4930006991","496:4960003227","496:4960001758","493:4930006786","496:4960002534","496:4960003093","496:4960002264","493:4930007195","496:4960002817","493:4930007193","493:4930006989","496:4960002675","496:4960002676","493:4930007088","493:4930006927","496:4960001757","496:4960003772","496:4960004062","493:4930007021"],"twin_admin_codes":[493,496,496,493,496,496,493,496,496,493,496,496,496,493,496,493,493,496,496,493,493,496,496,496,493],"twin_sims":[0.8582482535058293,0.8414838958529556,0.7687872001033882,0.6925816383128636,0.6803080662769042,0.68021099212438,0.6530886534406452,0.647171042623752,0.6068980138399619,0.5946524670707936,0.5885837615522146,0.5838804553118451,0.5768047152487388,0.573556869302622,0.5702728985621693,0.5668033640544318,0.5633647364173793,0.5592444788087025,0.550901872130188,0.5456148891230742,0.5377206976172039,0.5326390250351692,0.5215883919881139,0.5119178215935417,0.5072145731961841],"twin_dists":[0.07181058165994257,0.07630353333307352,0.09418203226759857,0.11131829502810972,0.11399540969350064,0.11401652265166329,0.11988511189890387,0.12115899758498695,0.12979582691745306,0.13241825070668062,0.13371851376670657,0.1347267398849651,0.13624465348970352,0.13694193878666583,0.13764738371502147,0.13839317576639792,0.1391328617566887,0.14001994301746987,0.14181896489531282,0.1429613007235925,0.14467061901072625,0.14577349147410257,0.14817950766870228,0.1502947129909934,0.15132703556225974],"n_dims_used":45,"mean_confidence":0.9266810946994357},"coverage":{"mean_confidence":0.9266810946994357,"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}}