{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006376},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012552","488:4880005033","488:4880005034","466:4660001289","466:4660000857","466:4660001789","488:4880004841","488:4880005324","466:4660000852","466:4660000775","469:4690000250","466:4660001297","488:4880005035","470:4700004004","466:4660001019","466:4660001037","470:4700006901","466:4660000931","496:4960012445","488:4880004840","469:4690002472","496:4960012536","466:4660001688","496:4960012553","496:4960012278"],"twin_admin_codes":[496,488,488,466,466,466,488,488,466,466,469,466,488,470,466,466,470,466,496,488,469,496,466,496,496],"twin_sims":[0.7618010800811593,0.6161991996394802,0.5608722488444681,0.5072879530539379,0.5026398412916537,0.4599127915045128,0.42361103924981325,0.4029448930718909,0.39831075907769536,0.3809347261185576,0.37792882125972904,0.3735219973539332,0.3715423042749208,0.3436078347798178,0.33687261401926943,0.3347845041964152,0.32192685328226867,0.316999574426192,0.31465849151833103,0.3064631460399952,0.30241522595611586,0.29965584365558406,0.29619007508449574,0.28913221379584225,0.2760033720312386],"twin_dists":[0.09580298002249306,0.12780401740337752,0.1396693834188622,0.15131091025359156,0.15233357102060277,0.16187159207891785,0.17022375169951248,0.17510967713349782,0.176220371862255,0.18043929887713298,0.18117834557496923,0.18226702160224573,0.18275814430220721,0.18983494734273332,0.19158581660254081,0.19213245774415005,0.19554034294956815,0.19686632061551768,0.197500400769153,0.19974153775515194,0.20086123732330732,0.20162951626895903,0.20260036096373615,0.20459838339524916,0.20839430492990688],"n_dims_used":43,"mean_confidence":0.9147393869799237},"coverage":{"mean_confidence":0.9147393869799237,"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}}