{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005400},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000369","496:4960000374","493:4930004178","493:4930005606","493:4930005040","493:4930005942","493:4930006097","493:4930005510","493:4930003488","493:4930003148","493:4930003504","493:4930004902","493:4930002625","496:4960000426","493:4930005031","493:4930005513","496:4960000763","496:4960002322","493:4930005161","496:4960000627","493:4930004619","493:4930004887","496:4960000375","496:4960000252","493:4930006021"],"twin_admin_codes":[496,496,493,493,493,493,493,493,493,493,493,493,493,496,493,493,496,496,493,496,493,493,496,496,493],"twin_sims":[0.8784491564671061,0.826763317020376,0.8052943431695609,0.8029530299126916,0.6723555554837214,0.6099729705454506,0.562194351931191,0.5531122792103592,0.5501140694377887,0.5463452051941167,0.5385165604992039,0.5289130138476024,0.507499553721005,0.5070858760022936,0.5046099339944163,0.4981685302364017,0.49555460508264315,0.4844449790448814,0.46942485743821777,0.4622635674938296,0.4610923714088645,0.4600535963565365,0.4576465612281918,0.45481382516246494,0.4536425423934408],"twin_dists":[0.06612059216104281,0.0801098894294708,0.085470325043129,0.08604301131000593,0.11572217337592096,0.1291373882707329,0.13938475436772715,0.14134190528580082,0.14198906592042831,0.1428033930381074,0.14449808023631114,0.14658351722080992,0.15126441419897244,0.15135531840397048,0.15189980966530642,0.15331977188112228,0.153897456581138,0.15636277897052303,0.1597241877236806,0.1613394597022658,0.16160445689522446,0.16183969172442292,0.1623855043031686,0.16302917543421744,0.1632957479437852],"n_dims_used":45,"mean_confidence":0.9307287428114149},"coverage":{"mean_confidence":0.9307287428114149,"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}}