{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004612},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004685","485:4850004418","485:4850004550","485:4850003928","485:4850004491","485:4850004348","485:4850004280","485:4850004560","485:4850004423","485:4850004561","485:4850004213","485:4850004682","485:4850004687","485:4850004281","485:4850004622","485:4850004683","485:4850004616","485:4850004557","485:4850004621","485:4850003638","485:4850004624","485:4850004420","485:4850004492","485:4850003775","485:4850004679"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8695115865236099,0.8472117558409393,0.8178149137867485,0.79936380147916,0.793009944696276,0.7800650923453852,0.7755326796950418,0.767479573855841,0.7668729903442475,0.7269281374304856,0.6798085141714346,0.6695050195613254,0.6410966652608373,0.6263955577630005,0.6172860715413709,0.6026946940056687,0.5842138332518135,0.5754767543331473,0.559804923666596,0.5575364316783579,0.5362600403014944,0.5180316054267879,0.5134066776167998,0.5121661354066871,0.5121202972782691],"twin_dists":[0.0686798146554453,0.07478889953597917,0.08236935171399175,0.08691681900368044,0.08845196649425809,0.09153671633149095,0.09260427210358037,0.09448641884405129,0.09462746125998774,0.10372535583789495,0.11410404928070883,0.11633979641459638,0.12246482803394756,0.12561934488055915,0.12757122253555,0.13069588141198094,0.13465525765627684,0.13652971004980574,0.13989922872183144,0.14038794458173004,0.14498741102446938,0.14895635822516134,0.1499684278222781,0.15024027802390205,0.1502503260844591],"n_dims_used":45,"mean_confidence":0.9194046020507812},"coverage":{"mean_confidence":0.9194046020507812,"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}}