{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007957},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008865","470:4700007671","470:4700007955","470:4700008901","470:4700008773","470:4700007407","470:4700008738","470:4700008736","470:4700007768","470:4700008973","470:4700008794","470:4700008926","470:4700008827","470:4700008955","470:4700008558","466:4660006571","470:4700008941","470:4700008972","470:4700007318","470:4700005596","470:4700005745","470:4700005734","470:4700007747","470:4700008914","470:4700007196"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470],"twin_sims":[0.7445062907287879,0.7294967712171303,0.7251335472847581,0.6841781227430697,0.6589960582502429,0.6588052408990225,0.6560440468903769,0.6438268341453351,0.6400171642663047,0.6077749541507298,0.6060777196002511,0.5944578954353507,0.5852500079305876,0.5848005926344869,0.5799147396861901,0.568205610219859,0.5512194638218949,0.5445131575123698,0.5326149981384415,0.5261323087916336,0.4982038217891136,0.49668415243082076,0.4936908157787785,0.48855607857452393,0.48489051697339147],"twin_dists":[0.09976423137859432,0.10315016345592701,0.10412653110083689,0.11315295337061476,0.11861142288804986,0.11865259884779394,0.11924816968500875,0.12187812171508208,0.122696722697182,0.1296080501044896,0.12997147395009798,0.13245992985811525,0.13443310113606277,0.13452945277157763,0.13557729379747102,0.13809169368805596,0.1417504021648979,0.14319958525849333,0.1457787110576753,0.1471888324247985,0.15331197825334103,0.15364771709795988,0.1543098939159525,0.15544853294653602,0.1562635833081243],"n_dims_used":43,"mean_confidence":0.9165886280148529},"coverage":{"mean_confidence":0.9165886280148529,"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}}