{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012509","496:4960012671","470:4700006770","466:4660001108","466:4660000934","466:4660000699","488:4880005420","466:4660000850","488:4880005325","466:4660001996","496:4960012611","466:4660000935","470:4700006365","470:4700001374","470:4700007009","470:4700005081","470:4700001235","496:4960012626","470:4700005658","469:4690003960","496:4960012280","466:4660001575","489:4890002570","470:4700001979","496:4960012592"],"twin_admin_codes":[496,496,470,466,466,466,488,466,488,466,496,466,470,470,470,470,470,496,470,469,496,466,489,470,496],"twin_sims":[0.6030177380289159,0.5835226841032193,0.5429610747892598,0.506659387111125,0.5057527494857297,0.481066648338099,0.4580970960846695,0.44704994355158995,0.4040854201857025,0.39563295598262893,0.38851288330891914,0.3873782568725293,0.3735607308524804,0.35567637628646315,0.3548078865617718,0.35153783813419326,0.34963481511523997,0.3482628520578157,0.34238873029572414,0.3412523250467384,0.34102268012760273,0.33076280021077126,0.3266571762264961,0.3245234608057412,0.3173932849098444],"twin_dists":[0.13062670648409266,0.134803455682088,0.14353541809299,0.15144905829550878,0.15164840171247165,0.15711586769493915,0.16228326410505162,0.16480094616086532,0.17483720530242858,0.1768648655889522,0.17858841870578193,0.17886443919736097,0.18225742540748033,0.1867425340803175,0.18696322696363632,0.18779670564818576,0.18828361398946064,0.18863550708368415,0.19015049152227986,0.19044517062895064,0.19050478310412458,0.1931905394672624,0.19427799913896582,0.19484614007519427,0.1967599449322374],"n_dims_used":43,"mean_confidence":0.9133531437363736},"coverage":{"mean_confidence":0.9133531437363736,"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}}