{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004089","470:4700003837","496:4960008907","470:4700005218","496:4960009013","496:4960008325","488:4880003737","496:4960008321","470:4700004717","488:4880004003","466:4660005056","470:4700006488","470:4700004876","496:4960009967","466:4660003476","496:4960008218","466:4660002906","488:4880002902","470:4700007096","470:4700005045","470:4700003997","488:4880004081","490:4900007748","466:4660009267","490:4900008985"],"twin_admin_codes":[488,470,496,470,496,496,488,496,470,488,466,470,470,496,466,496,466,488,470,470,470,488,490,466,490],"twin_sims":[0.5486435567377738,0.4094745792416266,0.39088650659242585,0.3804069092619771,0.3387245765495918,0.32925594001506014,0.2962951842791839,0.28215418641644663,0.2742269309423926,0.2665991350923806,0.2664770744175852,0.2618123423385992,0.2594949264904403,0.25186388262842063,0.24746523211162186,0.24596167966481475,0.24537648143009677,0.24160212083483598,0.2407257872726626,0.240556034535479,0.23012662166299994,0.22996078791603713,0.22357494832836597,0.2191609154421856,0.2184724689102033],"twin_dists":[0.14230668344283817,0.1735543495344932,0.1780122115441506,0.18056886587742307,0.19110252650296036,0.19358879504817156,0.20257081948026776,0.2066026425563301,0.2089162876054449,0.21118159652444898,0.21121817035824092,0.21262379644615065,0.21332793860084026,0.21567507210826806,0.2170486105586618,0.21752170159879944,0.21770633638795467,0.21890405781783,0.21918387470722625,0.21923815381018794,0.22262211588169936,0.2226767279594191,0.22479983837422657,0.2262910828515842,0.22652547632448766],"n_dims_used":43,"mean_confidence":0.9141199866006541},"coverage":{"mean_confidence":0.9141199866006541,"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}}