{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004657","485:4850004529","485:4850004926","485:4850004340","485:4850004525","485:4850003828","477:4770000055","485:4850005051","485:4850004527","485:4850004465","500:5000006405","485:4850004401","485:4850004409","485:4850004793","481:4810003410","485:4850004521","481:4810003210","485:4850005403","499:4990001766","481:4810003516","485:4850005844","481:4810003818","481:4810002566","485:4850005643","487:4870011706"],"twin_admin_codes":[485,485,485,485,485,485,477,485,485,485,500,485,485,485,481,485,481,485,499,481,485,481,481,485,487],"twin_sims":[0.4841663949307564,0.4767741877010316,0.4055092666586655,0.3990978994298756,0.3614403597378637,0.3608066515661544,0.3455215100407845,0.3306399139090908,0.31579769105380473,0.3120455922469076,0.30083987664625134,0.28420902178622337,0.2688467202971808,0.2590794649531875,0.25666535491485754,0.2559108915359811,0.25141812870861974,0.25008283314349006,0.24487594874705332,0.24481476179005646,0.24233679772307623,0.2419699152583754,0.22932424823895492,0.21816498686121596,0.2177259243442718],"twin_dists":[0.15642481799429825,0.1580751572617215,0.17449753164079945,0.1760313003965929,0.18528481096476757,0.18544449240239655,0.1893408236021685,0.19322298036596525,0.19719151719500663,0.19821127288755103,0.20129934920164558,0.2060093762083337,0.21050998845889687,0.21345459318064475,0.21419308709726595,0.21442478249734417,0.2158135633146913,0.21622936614772514,0.21786448367362252,0.21788383046550183,0.2186699789005241,0.21878681554255172,0.22288659377920159,0.2266303240444725,0.22678021132236703],"n_dims_used":45,"mean_confidence":0.9181037902832031},"coverage":{"mean_confidence":0.9181037902832031,"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}}