{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008130","485:4850007983","500:5000000713","485:4850008269","485:4850008156","485:4850008270","485:4850008109","485:4850008268","485:4850008098","485:4850008271","485:4850008266","485:4850007765","485:4850008118","485:4850008076","500:5000000547","485:4850008267","500:5000000711","467:4670000032","467:4670000030","499:4990003121","485:4850008077","485:4850007982","485:4850008082","485:4850008108","472:4720003136"],"twin_admin_codes":[485,485,500,485,485,485,485,485,485,485,485,485,485,485,500,485,500,467,467,499,485,485,485,485,472],"twin_sims":[0.7382820221205538,0.7360769628330778,0.7198894896008852,0.7187447561005381,0.6974580395401777,0.6939298936063987,0.6410021424734679,0.6258253895054767,0.5879035753685428,0.5862468128603913,0.5607852348673015,0.535274100008263,0.534000297002047,0.5134942787005076,0.5111492454011964,0.509265297548859,0.5082095489286798,0.496769585919358,0.4949855339528588,0.4800733073458794,0.4725011912811967,0.4500558277206494,0.44184384445324265,0.43320962655105094,0.41637265369523985],"twin_dists":[0.10117370666407068,0.10167116990467077,0.10529570600560112,0.1055503282469159,0.11025004232307409,0.11102321765231773,0.12248513501341855,0.12574156200185813,0.13386429112609566,0.13421941027628767,0.13968811938556006,0.14520134109489877,0.14547784868010527,0.1499492373104135,0.15046324153375787,0.1508766161797312,0.15110844062387702,0.15362883463000968,0.1540233384513488,0.1573376174515816,0.15903288853221553,0.16411363281701927,0.16599552369437837,0.16798887575805194,0.171923077968184],"n_dims_used":44,"mean_confidence":0.916633432561701},"coverage":{"mean_confidence":0.916633432561701,"n_dims_used":44,"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}}