{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000364","500:5000000472","500:5000000529","500:5000000644","500:5000000230","500:5000000422","500:5000000534","500:5000000424","500:5000000649","500:5000000073","500:5000000093","500:5000000327","500:5000000317","500:5000000591","500:5000000575","500:5000000365","500:5000000278","500:5000000374","500:5000000470","500:5000000535","500:5000000070","500:5000000119","500:5000000519","500:5000000264","500:5000000520"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.9418926009427623,0.882513628130013,0.8529740126320485,0.8360128267918654,0.832316800045622,0.8282291684060751,0.8268626329262503,0.816000326191131,0.8155501034201661,0.8084522723455707,0.8024703604033585,0.788921642250384,0.7887789748853651,0.7879522477261263,0.7793411493375816,0.7784374446821882,0.7732430456240361,0.765358163343484,0.7637785137141166,0.7575429347723589,0.7544994583389304,0.7516649479874878,0.7472455196540511,0.7313239845081116,0.7279939709715504],"twin_dists":[0.04493883320779857,0.06493232061173773,0.07324419018868432,0.07773209357627844,0.07868768002911396,0.07973603705816178,0.0800845940233194,0.0828229725486723,0.08293529315910846,0.08469442517393108,0.08616080586107712,0.08943219356436326,0.08946629722929213,0.08966378660260124,0.09170764786854643,0.09192079944944276,0.09314126329534454,0.09497925884081002,0.09534546622041691,0.09678482831234363,0.09748388337544667,0.09813297735120971,0.09914136782609129,0.10274027655153395,0.10348682632751142],"n_dims_used":44,"mean_confidence":0.9166264967484907},"coverage":{"mean_confidence":0.9166264967484907,"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}}