{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006395},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006792","470:4700006390","470:4700005679","470:4700006791","470:4700006391","470:4700006532","470:4700006115","470:4700006666","470:4700006118","470:4700006256","470:4700005825","470:4700006408","499:4990002774","470:4700005821","470:4700007022","474:4740000178","474:4740000207","470:4700006250","487:4870011698","487:4870011699","474:4740000208","474:4740000113","470:4700006254","470:4700005959","470:4700006651"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,499,470,470,474,474,470,487,487,474,474,470,470,470],"twin_sims":[0.8116371608575117,0.7924317699973891,0.734228286455398,0.6896526624531315,0.6889520646458344,0.6737344615486657,0.6316423782162036,0.6193606084835502,0.5733137059816484,0.5561356731665298,0.4954254470703827,0.4853896607424574,0.4805117470772506,0.4785871932370119,0.46988086468947005,0.4630488294937962,0.4491955389486612,0.4452921349830121,0.43934979265639224,0.4298094292691112,0.42869555760297046,0.4198556998068848,0.4177935183837206,0.4136215617324245,0.4051299791924544],"twin_dists":[0.08390774113734865,0.08859094190604433,0.1020875070733976,0.11195861735051774,0.11211163887369899,0.11542316505477539,0.12449428585906591,0.12712683897085542,0.13699415941344736,0.14068986138624867,0.153926023432988,0.15615248617484234,0.15723972383939117,0.1576696455116198,0.15962161986723583,0.1611619171675855,0.16431016620634198,0.1652036895395943,0.16656972753149127,0.16877821558375478,0.1690373473221667,0.17110382816818917,0.17158852349441053,0.17257224429961612,0.1745879625252582],"n_dims_used":43,"mean_confidence":0.9146394064260084},"coverage":{"mean_confidence":0.9146394064260084,"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}}