{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005757},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005148","472:4720001778","470:4700006975","470:4700005887","470:4700006178","478:4780000876","470:4700007185","479:4790000175","470:4700006461","479:4790002809","470:4700005877","470:4700008840","479:4790004245","470:4700004982","470:4700006457","479:4790002047","470:4700004468","466:4660008165","479:4790002723","481:4810001211","470:4700007173","470:4700007743","489:4890000396","470:4700006600","470:4700008054"],"twin_admin_codes":[470,472,470,470,470,478,470,479,470,479,470,470,479,470,470,479,470,466,479,481,470,470,489,470,470],"twin_sims":[0.4929248373131245,0.49120365339780286,0.4400941377229181,0.4357468164686956,0.4294194101459485,0.4189631890509672,0.4092544051868927,0.40338778976131984,0.3979563538581708,0.37993738306210706,0.37878484023689485,0.37183216392918805,0.3597914767093326,0.3589251066886037,0.35673126604640354,0.3523445471861143,0.3475809249796628,0.3470772070263196,0.3440366440102082,0.33918062525691756,0.33906004057822187,0.33816792503821486,0.3381487310316106,0.33747378819377216,0.3327645634074168],"twin_dists":[0.1544795283111623,0.15486098637193332,0.16639822461471793,0.1674015036955645,0.16886891859421632,0.17131347938940975,0.17360661355126913,0.17500382806644185,0.17630555585224003,0.18068419679362333,0.1809675914567249,0.18268615521899478,0.1857005938179729,0.18591944783196776,0.18647484870489744,0.1875907161924229,0.1888106848412612,0.18894019939577644,0.18972409916504415,0.19098373412104552,0.19101513587561395,0.19124764079465126,0.19125264680190276,0.19142877679728154,0.19266301773571962],"n_dims_used":43,"mean_confidence":0.9112641090570495},"coverage":{"mean_confidence":0.9112641090570495,"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}}