{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005930},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004729","485:4850004455","485:4850005763","477:4770000076","477:4770000119","485:4850006255","485:4850005398","485:4850006087","485:4850005463","485:4850005392","485:4850005051","485:4850005539","485:4850005844","485:4850004401","477:4770000176","485:4850004468","485:4850004524","485:4850005770","485:4850005610","477:4770000055","477:4770000353","485:4850005535","485:4850006011","477:4770000173","481:4810005360"],"twin_admin_codes":[485,485,485,477,477,485,485,485,485,485,485,485,485,485,477,485,485,485,485,477,477,485,485,477,481],"twin_sims":[0.7430135735261657,0.6630399747592107,0.5981610430758297,0.5976413562071199,0.5950659502462606,0.593379338363392,0.5768959986447363,0.5751774518212927,0.5733790143336853,0.5714729747864284,0.5614732923948266,0.5566808921121997,0.5032528336663885,0.5025504846963103,0.48348585145883677,0.4778452290132472,0.4579560808972143,0.4451093961315643,0.4317211489813557,0.4316020746112522,0.42226380294275717,0.38815425098408146,0.37589804201379184,0.35490232537745126,0.34430131899765754],"twin_dists":[0.10010298272824392,0.11773822441465466,0.13166676015664455,0.13177806149009233,0.1323296802702767,0.13269097714982364,0.1362250610700237,0.13659396607786187,0.13698013387515054,0.13738954019438193,0.1395399766160234,0.14057233274516884,0.15219855725618725,0.15235325588010765,0.15657641766794256,0.157835539231357,0.16231526089047218,0.16524559280517603,0.1683341089217413,0.16836174744175778,0.17053910216313065,0.17867562200422787,0.18167926008280424,0.18693921548737946,0.18965571671412654],"n_dims_used":45,"mean_confidence":0.9183617485894098},"coverage":{"mean_confidence":0.9183617485894098,"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}}