{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910001823},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910001762","475:4750000023","479:4790001571","475:4750000024","487:4870001141","491:4910001820","475:4750000009","500:5000006413","476:4760000540","475:4750000086","475:4750000019","475:4750000011","482:4820000011","475:4750000021","487:4870001234","487:4870001139","477:4770002746","475:4750000010","494:4940003144","475:4750000040","475:4750000020","490:4900000242","475:4750000022","477:4770002675","475:4750000153"],"twin_admin_codes":[491,475,479,475,487,491,475,500,476,475,475,475,482,475,487,487,477,475,494,475,475,490,475,477,475],"twin_sims":[0.010515226974716128,0.000019510804449639045,0.000008913294525713142,0.00000872431251803015,0.000003759289446005677,0.0000023872946695094425,9.56938827561119e-7,7.421778193020703e-7,3.5820197441586097e-7,2.8538316679089915e-7,1.5059243255255478e-7,1.3108277511713308e-7,8.011599105678834e-8,2.8950019428955703e-8,2.532784281328052e-8,2.5241397908607562e-8,2.4748471186853717e-8,1.911064349542242e-8,1.5328837549576713e-8,8.092886994710822e-9,6.865084523512526e-9,3.1167377886009456e-9,2.128149130391199e-9,1.6004154466690447e-9,3.1559633399983807e-10],"twin_dists":[0.3919942889040818,0.6048455014667857,0.6263119993528553,0.6268888779280197,0.6491459113619804,0.6608391113637972,0.6837747170829348,0.6900156336201912,0.7075995169024978,0.7129963417574648,0.7279621711690781,0.7311699913140036,0.7424412343823789,0.7652174585097599,0.7681581669127029,0.7682332356663074,0.7686661248079735,0.774318193656599,0.779106862702108,0.7928149821205364,0.796307866854805,0.8128623887840244,0.8207412689074575,0.8265774500167299,0.8590695618651076],"n_dims_used":44,"mean_confidence":0.8953775059093129},"coverage":{"mean_confidence":0.8953775059093129,"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}}