{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005993},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006543","473:4730008882","471:4710001125","475:4750011829","475:4750010323","484:4840003947","478:4780001767","471:4710001781","469:4690002214","487:4870012044","475:4750011296","484:4840004057","478:4780002174","473:4730006232","474:4740004943","469:4690001653","471:4710001089","475:4750011835","475:4750010507","473:4730007255","471:4710001716","500:5000005449","478:4780003323","500:5000006085","473:4730006999"],"twin_admin_codes":[473,473,471,475,475,484,478,471,469,487,475,484,478,473,474,469,471,475,475,473,471,500,478,500,473],"twin_sims":[0.3136614006076595,0.05272189547502185,0.045513923019364945,0.04424726477205265,0.039952122232604824,0.03143450418626501,0.029756038328331777,0.02935860252401813,0.022814482979236966,0.022125920357986377,0.017512369935473882,0.016217594463210694,0.015737034243176157,0.015653521400547155,0.015609035256969968,0.015353018652319339,0.014658693896402104,0.013637939194165685,0.013130071651170607,0.012995595976076876,0.012253142638624172,0.012222854455464961,0.011517546234333197,0.010969547780340488,0.010702884931665725],"twin_dists":[0.19777127413364196,0.3150747800422935,0.32284911536127586,0.32432037507304856,0.3295882613532616,0.3416389863598421,0.34433756810071053,0.3449956151953152,0.35711279257184503,0.3585573514529155,0.36939408415986813,0.3728849449020814,0.3742431314127314,0.3744828711668239,0.3746110369155185,0.37535493663200653,0.3774288318508498,0.38064081816854134,0.38231882064730627,0.38277273555457286,0.385356352786468,0.3854646674327725,0.3880567811362385,0.3901699467379489,0.3912323997731373],"n_dims_used":45,"mean_confidence":0.9069368998209636},"coverage":{"mean_confidence":0.9069368998209636,"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}}