{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005798},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005692","473:4730006372","473:4730006249","473:4730005474","473:4730005371","473:4730006145","473:4730005685","473:4730008771","473:4730009317","484:4840001964","500:5000007824","473:4730006370","500:5000008085","500:5000006777","484:4840005599","473:4730005912","471:4710001572","471:4710001714","471:4710001121","500:5000006856","473:4730008696","473:4730008772","473:4730005477","500:5000007831","473:4730009262"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,484,500,473,500,500,484,473,471,471,471,500,473,473,473,500,473],"twin_sims":[0.5721261274589874,0.5422679769806269,0.5132905796029493,0.5040417909928354,0.4488438345874391,0.4287397284200759,0.40357352099747545,0.37914708311188783,0.37561032200002215,0.3741653532767637,0.37085025734822735,0.3704184594534137,0.3339482570137928,0.3259280667974946,0.3199638545675876,0.31096696977706495,0.31053843096048395,0.2996732829310307,0.2979580916727149,0.2942183287651281,0.29399014127293854,0.29358856421222396,0.2889423971668829,0.28291315375297965,0.28261289238184045],"twin_dists":[0.13724923078828674,0.1436854435216447,0.14999386233448714,0.1520248523279535,0.16439055387352008,0.1690270661576611,0.17495945520405465,0.18087847590253683,0.18175033619546557,0.18210769407068522,0.18293013252303547,0.18303752401500656,0.19235189547672038,0.19447190593664007,0.19606722922149852,0.19850571503687695,0.19862285952918154,0.2016246478059345,0.20210426880026774,0.20315568032013934,0.20322008841641528,0.20333350923861518,0.20465251718303962,0.20638321273654578,0.2064699806048529],"n_dims_used":45,"mean_confidence":0.9217101203070747},"coverage":{"mean_confidence":0.9217101203070747,"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}}