{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005100},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004907","473:4730004819","473:4730004630","473:4730005003","473:4730005007","473:4730004725","473:4730004912","473:4730005099","473:4730004723","473:4730005004","473:4730004631","473:4730004815","473:4730005098","473:4730004818","473:4730007195","473:4730004722","473:4730004817","473:4730005104","473:4730003997","473:4730004724","484:4840001160","484:4840000959","484:4840000958","484:4840001021","473:4730004910"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,484,484,484,473],"twin_sims":[0.8352130267906029,0.7250245725248472,0.6834248966623004,0.6804212712185795,0.6614157977797488,0.6320388307341676,0.619398124420626,0.6170663429167643,0.6037716475529735,0.5759507406271516,0.5758172882148666,0.5657015441301313,0.5328058904080784,0.519525276800893,0.5136030495796036,0.5088740063700335,0.4884639934576443,0.48757133961624843,0.4855123153425004,0.48155350691479504,0.4737082451518419,0.46908279926544233,0.4653971843291225,0.45624758055562237,0.45298029166580084],"twin_dists":[0.07793951068240823,0.10415087421231642,0.11331703590907978,0.11397078726600011,0.11808906492356457,0.12440924447999416,0.1271188021694395,0.12761828691506974,0.130465269898925,0.13642795836801136,0.136456606092029,0.13863012867487773,0.145737243114513,0.14862996723995733,0.1499254103318789,0.15096252247815803,0.15546898554300073,0.1556673092665043,0.15612519167124006,0.15700723621030882,0.1587620563228016,0.15980114763433242,0.16063159670253013,0.16270320777008082,0.16344658156267367],"n_dims_used":44,"mean_confidence":0.919564507224343},"coverage":{"mean_confidence":0.919564507224343,"n_dims_used":44,"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}}