{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008296},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007519","475:4750009808","475:4750010384","473:4730003060","475:4750008251","498:4980003313","471:4710000916","473:4730002982","500:5000006762","475:4750009674","475:4750007216","500:5000003539","468:4680005493","498:4980002077","475:4750010270","500:5000003014","500:5000006738","475:4750007817","500:5000010097","473:4730008987","471:4710001049","468:4680006711","500:5000008730","473:4730004593","476:4760000275"],"twin_admin_codes":[473,475,475,473,475,498,471,473,500,475,475,500,468,498,475,500,500,475,500,473,471,468,500,473,476],"twin_sims":[0.356621454116176,0.2325657261150751,0.1901334920310489,0.1793253763919956,0.09044993900661703,0.09036497867009917,0.07939439753398311,0.07543179030625914,0.06763834442230343,0.06682556666774651,0.06278383617355317,0.059732691035556486,0.05075372541902049,0.049980944426661324,0.046675791434824906,0.04652254693033082,0.04169226876621256,0.039180422349029374,0.036287788667016395,0.035793742665687564,0.03468497585479508,0.03336570769921169,0.0333603655500877,0.03213228106343129,0.03188932045399422],"twin_dists":[0.18650269517855902,0.2218218528197777,0.23664463538533748,0.24077997047633898,0.28471608352375505,0.2847717514739581,0.2923374877332369,0.29527680721245064,0.3014420273638767,0.30211773490141,0.3055810419505082,0.3083186311481429,0.3171050044301542,0.3179200892037133,0.32152944923242893,0.32170192083479593,0.3273991094132616,0.33058494391929283,0.3344752958987138,0.3351658786377605,0.3367457204226776,0.33868251462633175,0.3386904890671543,0.3405532993306648,0.340929019500827],"n_dims_used":45,"mean_confidence":0.9162217881944444},"coverage":{"mean_confidence":0.9162217881944444,"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}}