{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003106","474:4740002642","487:4870012060","474:4740002739","474:4740003105","474:4740002645","474:4740000348","474:4740003371","474:4740001296","474:4740002439","474:4740000591","474:4740000283","474:4740002438","474:4740000433","474:4740003090","474:4740000205","474:4740000383","487:4870011719","474:4740002437","474:4740000316","487:4870011942","474:4740002223","474:4740000323","474:4740000131","474:4740000277"],"twin_admin_codes":[474,474,487,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,487,474,474,474,474],"twin_sims":[0.8153263119291149,0.7176547005447842,0.699797009732987,0.6993300601811733,0.698942800857108,0.6881404823923095,0.6763891256204959,0.6581899087547811,0.643801932889373,0.6366715869377847,0.6174008740504896,0.6120413134570326,0.6074675740986145,0.6054889684771927,0.5868850612837914,0.5715417025361037,0.568335541236291,0.5647849192105598,0.5532695508323643,0.551385147824525,0.5497721619718743,0.5441733790498046,0.5432320051165539,0.5423200169469151,0.5408288891508928],"twin_dists":[0.08299109066099514,0.10579259479857901,0.10973663660005911,0.10983918667535046,0.10992421473742522,0.11228883465540954,0.11484705359060542,0.11878536366001116,0.12188347441603148,0.12341511589818284,0.12754663237558336,0.12869447594178945,0.12967386863491484,0.1300975415627742,0.13408259747990617,0.1373747753908579,0.13806376299403442,0.13882729725974668,0.14130797369556644,0.1417146362813772,0.1420629023543306,0.14327309036108823,0.14347678295879837,0.14367417792610607,0.1439970557537686],"n_dims_used":45,"mean_confidence":0.9228005303276909},"coverage":{"mean_confidence":0.9228005303276909,"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}}