{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004076","493:4930004790","493:4930004938","493:4930006334","494:4940001132","493:4930006408","493:4930004937","493:4930005893","493:4930004798","493:4930004526","493:4930005809","480:4800005390","493:4930004948","493:4930004671","493:4930005079","493:4930006271","493:4930005444","493:4930005434","493:4930005191","493:4930005204","493:4930005811","493:4930006469","480:4800004435","493:4930005311","493:4930005065"],"twin_admin_codes":[493,493,493,493,494,493,493,493,493,493,493,480,493,493,493,493,493,493,493,493,493,493,480,493,493],"twin_sims":[0.7531566026189398,0.6871431270752634,0.6196953227106533,0.61511498861187,0.5968954968601196,0.5925271931154572,0.5777737691962461,0.5686864186281634,0.5381653396235465,0.5365371363084532,0.5247045206386262,0.49101855678508144,0.4837230714458237,0.4822411556011697,0.4811995554360679,0.47945651574583326,0.46031728957977636,0.45143512485381565,0.44270418163660874,0.42811766148343633,0.42486781316281547,0.4212222076616079,0.41596127119366094,0.40030528717539987,0.3933704038327329],"twin_dists":[0.09779162560468727,0.1125064944008677,0.12705513450442127,0.12803622898022868,0.13193780707373726,0.13287353515625,0.1360366769173022,0.137988340103774,0.14457421695123485,0.14492730055984007,0.14749991299739793,0.15490203199402122,0.15652356637331077,0.15685386198995224,0.15708620903138512,0.1574753812346391,0.16177995946994647,0.1637988242313842,0.16579774134564793,0.16917189800128057,0.16992995363521285,0.1707832002397537,0.17202003276991013,0.17574161506554517,0.17741098431816177],"n_dims_used":45,"mean_confidence":0.9265356275770399},"coverage":{"mean_confidence":0.9265356275770399,"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}}