{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007184},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007183","473:4730006504","473:4730006618","473:4730007070","473:4730006843","473:4730006730","473:4730003431","473:4730006616","473:4730006506","473:4730006507","473:4730002876","473:4730004902","473:4730007300","500:5000007336","473:4730006505","473:4730006838","473:4730006614","473:4730006615","468:4680003794","473:4730003225","473:4730007073","473:4730006726","473:4730003010","468:4680006618","470:4700004485"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,468,473,473,473,473,468,470],"twin_sims":[0.8628467195558915,0.7365440882093492,0.6915908101638945,0.6151939921144854,0.5826411338222721,0.575949532198761,0.5638344438440069,0.5517519726582018,0.5480196935197388,0.5123494723740143,0.5098311366300485,0.5079792806051413,0.5045227342836778,0.48944929215696903,0.48450278566449995,0.483856418574945,0.4651475314529816,0.4607931986285262,0.44235479981939685,0.43966429454687966,0.42978930528054893,0.4241773013474885,0.4233090490188859,0.4230763670528697,0.4192974525648805],"twin_dists":[0.07054425827192048,0.10156586531418796,0.11153501393750613,0.12801930877356132,0.1349924983593863,0.1364282177739617,0.13903178936748012,0.14163545663265445,0.14244147506413013,0.15020009146083124,0.1507524188549046,0.15115902030366782,0.1519189989951007,0.1552502056952049,0.15634990716728026,0.15649386091995834,0.16068793061323716,0.16167218648280127,0.16587804254423558,0.1664972499736293,0.168782894804903,0.17009133077825214,0.17029440263086965,0.17034885320365614,0.17123493853174424],"n_dims_used":45,"mean_confidence":0.9223403082953558},"coverage":{"mean_confidence":0.9223403082953558,"n_dims_used":45,"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}}