{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003760},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004205","487:4870002813","487:4870004203","487:4870003764","487:4870004062","487:4870003205","487:4870002490","487:4870002690","487:4870003067","487:4870004351","487:4870002143","487:4870003622","494:4940001155","487:4870003767","487:4870001792","487:4870003766","487:4870002321","487:4870003913","487:4870000431","487:4870003475","487:4870001975","487:4870001790","487:4870000427","487:4870002811","487:4870004058"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,494,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5757011268058574,0.3247158894706683,0.2927781314174532,0.25812548533726654,0.24290686025787217,0.23320734876359783,0.226725245491651,0.2038721159066222,0.19835019412675026,0.19790478194150046,0.19746246328850126,0.19632577536956325,0.1865226667851855,0.18389409397781376,0.17947562289781038,0.17844982598085543,0.17100590236422405,0.170950241451429,0.17080186947154108,0.16763003461041032,0.16495404424606963,0.16007745198024617,0.1595083949812859,0.1579920447119465,0.1572167125554489],"twin_dists":[0.13648154253059444,0.19479481754882516,0.2035626867725053,0.21374590147561887,0.21848866485626955,0.22161225625118933,0.22374749886857032,0.23161849451733696,0.23360959480922866,0.23377185939891926,0.233933247057479,0.23434913810459984,0.23800735678942986,0.2390110689826111,0.24072129440696172,0.24112259640936828,0.24408507668847315,0.2441075722254795,0.24416756290595706,0.24545906359806152,0.24656242066008593,0.24860687570069034,0.24884837860129527,0.24949498129768052,0.24982734768282702],"n_dims_used":43,"mean_confidence":0.8950278703556505},"coverage":{"mean_confidence":0.8950278703556505,"n_dims_used":43,"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}}