{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920005613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006198","492:4920006056","492:4920006457","492:4920004769","492:4920004656","492:4920006055","492:4920005784","492:4920006201","492:4920004351","492:4920003987","492:4920004241","492:4920004137","492:4920006504","492:4920004184","492:4920005972","492:4920006601","492:4920004084","492:4920004388","492:4920006010","492:4920004745","492:4920006217","492:4920006216","492:4920006116","492:4920005180","492:4920004438"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.8100971654320036,0.7802922594595446,0.6559329963113032,0.6341342362439605,0.6323113354264088,0.5646608506445273,0.5327721189680646,0.5298349570165194,0.48101976902550003,0.47514198062320895,0.4677576554753306,0.46533839415081824,0.4460030316462226,0.4433100895589173,0.43493969488910283,0.43368107142978735,0.42963470474441384,0.4240912390085664,0.4210698750964361,0.41309425197920335,0.40999398606524917,0.3986719074963975,0.3966488104193904,0.3894480056256987,0.3879315537194839],"twin_dists":[0.08428865856275755,0.09148304639416734,0.11927211259658388,0.12395968638477717,0.12435078786000076,0.1388539878055177,0.14574457913504016,0.14638297704147993,0.15712632958935308,0.15844065883128475,0.1600994730538352,0.16064486170215883,0.16504073847534803,0.16565853872447014,0.16758820763513455,0.16787962988897584,0.1688188454365073,0.17011145178041429,0.1708189207099273,0.17269688490570473,0.17343110382039276,0.1761336027048557,0.1766201347199329,0.17836121698966445,0.17872979111574774],"n_dims_used":44,"mean_confidence":0.8984777277166193},"coverage":{"mean_confidence":0.8984777277166193,"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}}