{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008296},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008089","472:4720008326","472:4720008382","472:4720004179","472:4720008375","472:4720008336","472:4720008266","468:4680005675","472:4720004256","472:4720008411","472:4720008370","472:4720004469","472:4720008423","468:4680004968","472:4720008431","472:4720008400","468:4680006274","468:4680005320","472:4720004446","472:4720008189","472:4720004776","468:4680005817","472:4720008219","472:4720008415","468:4680006515"],"twin_admin_codes":[472,472,472,472,472,472,472,468,472,472,472,472,472,468,472,472,468,468,472,472,472,468,472,472,468],"twin_sims":[0.7047271514834378,0.47789607357530556,0.44012400286874365,0.42369040703263616,0.4037891227419871,0.38270987733372525,0.35861988329113337,0.35244802138869274,0.34869519870757315,0.3480318714871257,0.3476149723251593,0.3463344145374103,0.33074000893058747,0.32287344571023796,0.307854270740297,0.29701621697820285,0.2606947557924431,0.2507848023691952,0.2462514163556071,0.23846173531259476,0.2335367020570571,0.23089398681191722,0.22966789899331624,0.2279519098811574,0.22663683204583987],"twin_dists":[0.10865218730821306,0.15782416838764166,0.16639134582075388,0.17020518701751114,0.17490795750557234,0.1800041725416824,0.18599661480414942,0.18756431231628937,0.1885245365893136,0.18869482260208364,0.18880193425315145,0.18913136520629312,0.19319655566494479,0.1952869112418424,0.19935871331291735,0.20236833562946077,0.2129628820023713,0.21601060099217614,0.21743039195697839,0.21990987124977596,0.22150481464457708,0.22236974587004263,0.22277324513964347,0.2233403638292403,0.2237769000037203],"n_dims_used":45,"mean_confidence":0.927085198296441},"coverage":{"mean_confidence":0.927085198296441,"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}}