{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000978},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750000039","475:4750000040","475:4750000024","475:4750000009","491:4910001822","475:4750000038","490:4900003764","466:4660011135","484:4840006728","475:4750006399","475:4750000064","475:4750000508","487:4870001320","475:4750000011","487:4870003215","475:4750000086","483:4830000020","475:4750000130","475:4750000036","475:4750000023","475:4750000035","475:4750000658","475:4750000153","475:4750000043","475:4750000010"],"twin_admin_codes":[475,475,475,475,491,475,490,466,484,475,475,475,487,475,487,475,483,475,475,475,475,475,475,475,475],"twin_sims":[0.00031579036981857646,0.00007292651444440083,0.00005307819664993946,0.000031593525187667275,0.000027555021321865853,0.00002168047331711274,0.000012832138607554818,0.000004985513380565605,0.000004026915163311015,0.0000032893375147388032,0.00000212630063406397,0.0000012174427940380633,5.832873803370163e-7,4.7129547570526847e-7,4.6285006941737816e-7,3.486958578259869e-7,2.1421859227748455e-7,1.9639282399223403e-7,1.7622886759338578e-7,1.2555102914563327e-7,1.1976440117325187e-7,7.751191263701336e-8,7.611486398474524e-8,6.541774371019412e-8,5.602090727788315e-8],"twin_dists":[0.5214563998030162,0.5668856466485901,0.5762607053395341,0.5912516130985893,0.595140560481146,0.6018978026636909,0.6164198821945179,0.6417685513506651,0.6473565110908408,0.6526066826977119,0.6637876502815416,0.6778094115479291,0.6958797155747762,0.7010282831676368,0.7014632190896367,0.7082403813876077,0.7197500403623844,0.7217832085845095,0.7243104302606085,0.7321639764045852,0.733250223312578,0.7431915719232961,0.7436042514611773,0.7470317356895555,0.7505248935085778],"n_dims_used":43,"mean_confidence":0.8859165990075399},"coverage":{"mean_confidence":0.8859165990075399,"n_dims_used":43,"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}}