{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007022},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007016","470:4700006666","470:4700006125","470:4700006254","470:4700006791","470:4700006230","470:4700005970","470:4700006910","470:4700006792","470:4700006111","470:4700006388","470:4700005965","470:4700005535","470:4700006537","470:4700006238","470:4700005821","469:4690003077","470:4700006250","470:4700005679","470:4700006650","470:4700005389","470:4700006782","470:4700006256","496:4960012618","470:4700006395"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,469,470,470,470,470,470,470,496,470],"twin_sims":[0.7888711362289206,0.7436736314897046,0.733715958833532,0.7332990499478591,0.714928173548812,0.6152934572095302,0.6095189069417737,0.5999781086159485,0.5641664686707772,0.5573105225666839,0.551033048962324,0.5271034477518338,0.5234138480143987,0.5042202987591844,0.5006535834740492,0.5003263109768116,0.4907098832517906,0.4892987069296099,0.4891374459622372,0.4887914411032131,0.4848933549137532,0.4836801261098389,0.4709376687333022,0.47002466941811444,0.46988086468947005],"twin_dists":[0.08944426746742505,0.09995324953097406,0.10220277227373817,0.10229653332153425,0.10639775815063837,0.12799800621050114,0.12923461821243448,0.1312776187379993,0.13896035021596,0.140436629122456,0.14179064524182997,0.14697735167445442,0.14778128305411822,0.15198556043912217,0.15277136186532322,0.1528435419397492,0.15497049132490148,0.15528363368307718,0.15531943497631262,0.1553962629589063,0.156262951552533,0.15653313375646763,0.15938404632587425,0.15958928143714193,0.15962161986723583],"n_dims_used":43,"mean_confidence":0.915162019951399},"coverage":{"mean_confidence":0.915162019951399,"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}}