{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004391","494:4940001810","493:4930005913","493:4930005340","493:4930005346","493:4930005966","493:4930006124","496:4960010207","493:4930006330","493:4930002723","493:4930005076","496:4960006675","493:4930005463","493:4930005216","466:4660011072","493:4930006407","493:4930003226","493:4930003935","493:4930004935","493:4930005842","493:4930004538","493:4930005756","493:4930006066","494:4940003476","496:4960000012"],"twin_admin_codes":[493,494,493,493,493,493,493,496,493,493,493,496,493,493,466,493,493,493,493,493,493,493,493,494,496],"twin_sims":[0.26904380489711194,0.22539081005931436,0.21765914253128596,0.20959053117047632,0.1932818312471152,0.19009486291592195,0.18143845794338206,0.15788225479751344,0.15294993306396557,0.15281142959050178,0.1440756637703666,0.1416981953083575,0.13407200427542834,0.12955009623781075,0.1257257579008382,0.12521667473219386,0.1207985720187495,0.11823692508948173,0.11798379076626829,0.1087247108960384,0.10821685583209191,0.10727544608211574,0.1041645472242067,0.09965387253122142,0.09496055883883964],"twin_dists":[0.21045126327619013,0.22419206580103465,0.22680302710472489,0.2295951368856748,0.23547114108415082,0.23665911770056205,0.2399579217526584,0.24954197321324276,0.2516781689107961,0.25173887857837884,0.25565268634755295,0.25674815545259894,0.26035726187578245,0.26257060327627024,0.26448850972541615,0.26474713670390776,0.26702591376779095,0.26837643342863504,0.26851109931246253,0.27359694872804813,0.27388544176602814,0.27442300856591323,0.2762258727770152,0.27891599921275906,0.28181827936614773],"n_dims_used":45,"mean_confidence":0.9237497117784288},"coverage":{"mean_confidence":0.9237497117784288,"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}}