{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002281},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003501","493:4930005597","493:4930002470","493:4930004481","493:4930005700","496:4960000557","493:4930003818","466:4660002317","466:4660006526","496:4960003431","493:4930003145","493:4930002969","493:4930001633","493:4930003658","493:4930002117","493:4930005690","496:4960004002","496:4960001834","488:4880005519","496:4960000149","488:4880003817","496:4960003989","485:4850002973","496:4960001951","488:4880003193"],"twin_admin_codes":[493,493,493,493,493,496,493,466,466,496,493,493,493,493,493,493,496,496,488,496,488,496,485,496,488],"twin_sims":[0.44451860198742715,0.4134061197133086,0.24541127597669404,0.15571373920990392,0.134950700232214,0.11828864118247856,0.11233974018672457,0.11136258724878902,0.11071516119008368,0.10556980269205624,0.0943709022941192,0.0869927971041144,0.08681991740611761,0.08168405436991427,0.07747400210464289,0.07663837048346435,0.07277281998221911,0.07263750354869045,0.0697951287598019,0.06933086030627494,0.06842977665324669,0.06316972357216427,0.06258573661776871,0.06195629332446168,0.06078093645066665],"twin_dists":[0.1653811109848969,0.1726231601559725,0.21769535050322514,0.2504750595916257,0.25993370412195294,0.26834894795823716,0.27157296306527823,0.2721150297836319,0.27247620953379703,0.2754063703215767,0.2821908420014213,0.2870155622361886,0.2871324439090643,0.2906924379717134,0.2937468559015712,0.29436890759815065,0.2973197065726564,0.2974252745802562,0.29968047908478623,0.30005589252595166,0.3007903902721013,0.30524263183814476,0.3057554309531061,0.30631255561938636,0.3073654234458155],"n_dims_used":45,"mean_confidence":0.9247339884440104},"coverage":{"mean_confidence":0.9247339884440104,"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}}