{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004963},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004578","488:4880005053","488:4880004865","466:4660001136","488:4880004748","488:4880005342","488:4880004749","488:4880005426","488:4880005622","488:4880004158","488:4880004496","488:4880004155","488:4880005135","488:4880004240","488:4880005158","488:4880004484","466:4660002519","488:4880004852","488:4880005254","488:4880004665","488:4880005530","488:4880004491","488:4880004948","488:4880005879","470:4700002009"],"twin_admin_codes":[488,488,488,466,488,488,488,488,488,488,488,488,488,488,488,488,466,488,488,488,488,488,488,488,470],"twin_sims":[0.7420549036275689,0.6900272688100143,0.6735028021134115,0.6598271851311568,0.6537162709520743,0.6397272802478273,0.6396990054800078,0.6047670734970514,0.6040858294982621,0.5761890095456653,0.574817967423726,0.5577280337073498,0.5562274323647755,0.5470120419204758,0.5399255561670685,0.5375772846874657,0.5270641592130108,0.5244310164259304,0.5140075412676702,0.5086035024662299,0.5083825151591741,0.4958393859425262,0.4952175955422252,0.4884086806041725,0.48462302198209883],"twin_dists":[0.10032029397193554,0.11187677544511623,0.11547341043103346,0.11843204848090624,0.1197498916436842,0.1227589864901084,0.12276505940828839,0.13025211949051746,0.13039799387721918,0.1363768116273839,0.13667114655224352,0.14034665561786372,0.14067008037665993,0.1426592426257737,0.14419273737013266,0.14470171541368348,0.14698590570591355,0.1475595245735908,0.14983681479744732,0.15102192048095356,0.1510704515970117,0.15383447701788278,0.15397200002931352,0.1554812713833111,0.1563231356642916],"n_dims_used":45,"mean_confidence":0.9170038011338976},"coverage":{"mean_confidence":0.9170038011338976,"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}}