{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007355","485:4850005065","470:4700001022","481:4810000563","469:4690002076","477:4770000207","500:5000002934","488:4880002318","470:4700001053","481:4810000052","474:4740000766","485:4850003855","490:4900005127","500:5000009772","485:4850005132","475:4750007602","472:4720003019","484:4840007354","467:4670001746","475:4750009104","493:4930000301","478:4780001013","478:4780007107","481:4810003262","493:4930000182"],"twin_admin_codes":[484,485,470,481,469,477,500,488,470,481,474,485,490,500,485,475,472,484,467,475,493,478,478,481,493],"twin_sims":[0.0032088225728277775,0.0011645435010520645,0.00031344315995776324,0.00007596347554688273,0.000003957505164432931,0.0000021054086363293524,0.000001825181020643939,0.0000017008805291203563,0.0000015645721731936821,0.0000011989056308702026,0.0000010557512387611337,6.785605163611712e-7,6.783357556809182e-7,6.576557858772018e-7,3.625501814514712e-7,3.547272657858069e-7,2.2314742402620477e-7,2.095777814684332e-7,1.8448044536501696e-7,1.8170198509249305e-7,1.6539103546844863e-7,1.614852841019207e-7,1.3516573659816112e-7,1.0347712093761565e-7,9.413199665703119e-8],"twin_dists":[0.4401136224246304,0.4773810969850122,0.5216976686818594,0.5656703509280266,0.6478093793382573,0.6640385118527521,0.6676567196548635,0.6694362648674828,0.6715377138444404,0.6781911272776866,0.6813463160471716,0.6922028042584644,0.692210876896757,0.6929648983062392,0.7073118380187603,0.7078318410087766,0.7187924165234392,0.7202631323192169,0.7232440104759044,0.7235978461709556,0.725787005283626,0.7263421985977451,0.7304620589495524,0.7366051190831511,0.7387693698880359],"n_dims_used":45,"mean_confidence":0.9190830654568143},"coverage":{"mean_confidence":0.9190830654568143,"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}}