{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004160},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003997","470:4700004159","466:4660004280","466:4660003984","466:4660004028","466:4660009768","466:4660004838","466:4660009753","466:4660003495","466:4660010753","466:4660004037","470:4700005919","466:4660001754","466:4660000556","466:4660010093","466:4660002568","466:4660011095","466:4660004102","466:4660004824","466:4660004096","466:4660004749","466:4660009405","466:4660010751","466:4660004742","466:4660001342"],"twin_admin_codes":[470,470,466,466,466,466,466,466,466,466,466,470,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.6479804758361689,0.6330973417888589,0.5984737263624099,0.5524027461613628,0.5314833168515469,0.510549608804564,0.49346377454490603,0.48851559027335045,0.4755537286527607,0.46671440404240205,0.4644644075569646,0.46001714652177267,0.4547108513727859,0.4508495012567125,0.4441199190599156,0.4438222994174438,0.4428515280324086,0.4395882693002256,0.43643196772910364,0.42578667882701005,0.4257856208981079,0.42269329786231796,0.421718024300707,0.4207313877169571,0.41806902069109314],"twin_dists":[0.12098485911431472,0.12418216400460974,0.13159979404926853,0.1414950068527141,0.1460246118869042,0.1505947709121185,0.15436016667874766,0.15545752547110508,0.15834841708646927,0.16033454019426213,0.16084213046756982,0.16184794936373273,0.16305260117679155,0.16393244220422726,0.16547260110640355,0.16554091968959142,0.1657638828967395,0.16651476827413417,0.16724312204636319,0.16971537769368936,0.16971562463351259,0.17043852365037393,0.17066697386015345,0.17089831215990103,0.171523710531679],"n_dims_used":43,"mean_confidence":0.9127555669740189},"coverage":{"mean_confidence":0.9127555669740189,"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}}