{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005157","470:4700003515","466:4660005281","470:4700006767","469:4690002266","466:4660004972","470:4700005040","496:4960009622","496:4960010072","496:4960012041","496:4960012109","496:4960011881","469:4690002186","469:4690001429","496:4960009713","496:4960004614","488:4880000757","466:4660002662","470:4700004790","466:4660005279","470:4700005785","496:4960011803","496:4960011796","466:4660005277","481:4810000089"],"twin_admin_codes":[466,470,466,470,469,466,470,496,496,496,496,496,469,469,496,496,488,466,470,466,470,496,496,466,481],"twin_sims":[0.5371910230810336,0.4370523362318835,0.43542554811201517,0.4300689897366714,0.4101119674466815,0.4077600382835907,0.39536920437164663,0.3555863257041582,0.3542432676695808,0.3508023889512595,0.3500186522315219,0.3381349896883086,0.3334543164937392,0.33263659891978975,0.3270251772103912,0.32476838981563716,0.3237230324655076,0.32289437559991707,0.32165263077140427,0.3202912429989639,0.31943916276555767,0.3176319556366584,0.31757990752973253,0.31669695303099804,0.31482873015261464],"twin_dists":[0.14478547702796482,0.16709980090564325,0.16747580318792182,0.1687178707000972,0.17340311856621035,0.17396166847271757,0.17692845364132515,0.18676540398423075,0.18710685282303427,0.1879847142265074,0.18818529382639523,0.19125623078886397,0.1924816497348455,0.19269668805961288,0.1941802201295407,0.1947808181492293,0.1950598035709734,0.19528131235982113,0.19561383843191657,0.19597922966769102,0.19620836791281707,0.1966954953187171,0.19670954783507175,0.19694813588476331,0.19745420185980897],"n_dims_used":43,"mean_confidence":0.9137018780375636},"coverage":{"mean_confidence":0.9137018780375636,"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}}