{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007852","470:4700008407","470:4700007578","470:4700007306","470:4700008322","470:4700007198","470:4700007670","466:4660008317","470:4700007661","470:4700007209","470:4700007565","470:4700007480","470:4700007581","470:4700007769","466:4660007124","470:4700008404","470:4700008856","470:4700008228","470:4700008815","466:4660008162","470:4700007658","470:4700008136","470:4700008679","470:4700007499","470:4700008936"],"twin_admin_codes":[470,470,470,470,470,470,470,466,470,470,470,470,470,470,466,470,470,470,470,466,470,470,470,470,470],"twin_sims":[0.7591202712603163,0.7585817996993672,0.7500329255505667,0.7319738802813043,0.6858467018144693,0.5923521881532361,0.5916419701086267,0.5758170020742298,0.5423525968668331,0.5380534465186998,0.5380278682771787,0.5288866728381815,0.5185503194788257,0.5139927551756278,0.5033744712245352,0.49825606227719205,0.47841118286272977,0.4591969389263321,0.441997908580919,0.441952225429878,0.4413267294061669,0.4390487273275143,0.4347083244860757,0.432969685622849,0.42112316546245987],"twin_dists":[0.09642164878651774,0.09654569974289855,0.09850586851938144,0.10259434254405758,0.1127892654603666,0.1329110284982687,0.13306319194379068,0.1364566675174266,0.14366712513591975,0.14459847484913085,0.14460402022823643,0.14658924799161802,0.14884298555769307,0.14984005307916595,0.15217177147239472,0.15330044198505927,0.15770899168323924,0.1620338275395409,0.16596009503823106,0.16597059985677598,0.16611447476827831,0.16663912766647257,0.16764175389699343,0.1680444945836715,0.17080642402972548],"n_dims_used":43,"mean_confidence":0.9148555134618005},"coverage":{"mean_confidence":0.9148555134618005,"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}}