{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004122},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000603","496:4960000294","496:4960000739","496:4960000818","488:4880004005","496:4960000995","493:4930000373","496:4960000057","493:4930001073","493:4930006092","493:4930007115","496:4960000992","466:4660000330","496:4960000328","496:4960000994","496:4960000740","487:4870003293","493:4930006587","496:4960000267","466:4660001655","493:4930003088","493:4930001591","496:4960000472","466:4660000976","496:4960000602"],"twin_admin_codes":[496,496,496,496,488,496,493,496,493,493,493,496,466,496,496,496,487,493,496,466,493,493,496,466,496],"twin_sims":[0.5892275147905957,0.5787387951780875,0.5518166529217507,0.5139867386917881,0.48581176450300395,0.4667809195014428,0.45302261232173346,0.4382581628062813,0.4372662909716606,0.4247596817385402,0.4159454931252494,0.408923745152432,0.40785251471120065,0.40741276915986685,0.3946091140801141,0.39309709105460827,0.3928838358757915,0.3874650198116976,0.3864786608428873,0.3835644842867986,0.3771323292118129,0.3748350245581288,0.37425403358260534,0.3721481803179335,0.3687388796759446],"twin_dists":[0.13358055350728423,0.13582959551241752,0.141621496178683,0.14984137074766404,0.15605856373810437,0.16031954744252272,0.16343694022139316,0.16682145386537964,0.1670503905296328,0.16995521744448902,0.17202375217213023,0.17368512754717744,0.17393967981511235,0.17404426039117027,0.17711181388222394,0.177477052978343,0.1775286185672727,0.17884331891536,0.17908355555809768,0.17979503606517377,0.18137465251912982,0.18194199244247955,0.18208574289812418,0.18260770150908912,0.18345584153819414],"n_dims_used":45,"mean_confidence":0.9253111097547743},"coverage":{"mean_confidence":0.9253111097547743,"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}}