{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005673","474:4740005446","486:4860000741","486:4860002590","486:4860000683","474:4740005834","478:4780006169","474:4740003654","474:4740003897","474:4740002169","474:4740004633","474:4740003645","474:4740003730","486:4860000260","486:4860000221","474:4740005379","487:4870011788","474:4740004303","486:4860000687","486:4860000667","474:4740003649","486:4860000469","478:4780007276","474:4740002375","486:4860000849"],"twin_admin_codes":[474,474,486,486,486,474,478,474,474,474,474,474,474,486,486,474,487,474,486,486,474,486,478,474,486],"twin_sims":[0.39790871940702965,0.2765359218054606,0.22548028118370483,0.21587836876911604,0.16451097923262198,0.1593112365016043,0.15828888520359907,0.1572722610248128,0.15074270538357948,0.1422832416993422,0.13836598234273842,0.1376224957232749,0.13395870193332646,0.12573900369332566,0.12369023131026437,0.12207269749166139,0.12187666213942995,0.11913665181519777,0.11825820953062349,0.11403328025188232,0.11167158751417784,0.1116676907454729,0.10909195537887113,0.10585218546619696,0.10573349048295941],"twin_dists":[0.176317007798598,0.20823822333992636,0.2241622039390289,0.22741316722001842,0.24674634840716592,0.24893219716187048,0.2493680476890267,0.24980349566523555,0.2526505008295826,0.25647732316268373,0.2583068096993377,0.25865839412381697,0.260412028589272,0.26448179114983855,0.26552742680628644,0.2663623169502504,0.2664640721863071,0.2678995638135041,0.26836512030569115,0.2706420372628291,0.27194321916528436,0.2719453835638917,0.2733889809204906,0.27524271841664705,0.27531146541838397],"n_dims_used":45,"mean_confidence":0.9249223497178819},"coverage":{"mean_confidence":0.9249223497178819,"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}}