{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000851},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000852","487:4870012225","487:4870011446","487:4870012815","487:4870012125","466:4660012503","487:4870012338","466:4660003798","487:4870012417","487:4870012327","474:4740000603","487:4870012137","487:4870012351","474:4740000678","487:4870012030","487:4870012255","474:4740000544","487:4870008548","487:4870011807","487:4870012228","487:4870012498","474:4740001044","466:4660000912","466:4660000634","487:4870012132"],"twin_admin_codes":[474,487,487,487,487,466,487,466,487,487,474,487,487,474,487,487,474,487,487,487,487,474,466,466,487],"twin_sims":[0.37213161904495135,0.36422308487785554,0.35863679373131874,0.30414364748382094,0.2962182706540275,0.24938555517382127,0.23622993312002907,0.2355073722605274,0.23106779114145864,0.2252691076928058,0.21101834018921586,0.20657803326022137,0.20269694173589736,0.19718759959971982,0.19253494012633995,0.19005181329872994,0.18886057226754888,0.18789692200615377,0.18689560630641178,0.18653881590706367,0.18321348117984274,0.1815411315900843,0.18099969924313766,0.17912205870683892,0.17810898186295818],"twin_dists":[0.18261181216565062,0.184585298202324,0.18599233860470085,0.20038208041648004,0.20259243584694595,0.21644705824878585,0.22062993312918278,0.220864009450968,0.2223126621454874,0.22423269780071156,0.22909581469051765,0.23065628891394008,0.23203910435442154,0.23403366187512495,0.23574832064433976,0.23667525971510125,0.23712294883775958,0.23748655375262975,0.23786575801273369,0.2380012211277433,0.23927260372606854,0.2399181517719239,0.2401280516758688,0.24085942806920133,0.24125630033251436],"n_dims_used":45,"mean_confidence":0.920579359266493},"coverage":{"mean_confidence":0.920579359266493,"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}}