{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002369},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002707","485:4850003512","466:4660003982","496:4960010047","496:4960005357","488:4880002232","470:4700005258","496:4960012407","493:4930002537","490:4900003760","474:4740000601","490:4900005924","466:4660009241","488:4880003411","493:4930000625","493:4930000460","490:4900004989","468:4680001179","470:4700002728","490:4900005795","487:4870010978","468:4680008614","466:4660009240","494:4940008013","496:4960003071"],"twin_admin_codes":[493,485,466,496,496,488,470,496,493,490,474,490,466,488,493,493,490,468,470,490,487,468,466,494,496],"twin_sims":[0.026889210841591446,0.010821921825946658,0.010613965652847269,0.007893871399989334,0.0062402481426623736,0.005855188188849503,0.005397128245828341,0.005039451939341918,0.004813748041032836,0.0044491235491185555,0.004295364532926201,0.00429424715200323,0.003743723909849816,0.003414089147143545,0.0032623451483807975,0.003123767577148647,0.0027336177448009417,0.002147979328031647,0.0018346905595680125,0.0015467076639014408,0.0014182645964951547,0.0014156433689673387,0.001369288334822065,0.0012907331588465005,0.001135581402674243],"twin_dists":[0.3492648382304741,0.39075525019627566,0.39159191623897976,0.40414422143308965,0.41383870392698374,0.4164265854899624,0.4197132035690542,0.4224598856792504,0.4242854310067329,0.4274054006847152,0.4287911516020354,0.4288013858141586,0.4341645822029572,0.43773076238576314,0.4394791828483126,0.4411419946742971,0.44621401433343905,0.4552365792572825,0.4610408731698805,0.46724597922136646,0.47036520513716545,0.47043153834198614,0.4716237510858738,0.47373203142860304,0.4782701134966315],"n_dims_used":45,"mean_confidence":0.9152860005696615},"coverage":{"mean_confidence":0.9152860005696615,"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}}