{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007490","485:4850008142","485:4850007099","500:5000000038","485:4850007248","485:4850005427","500:5000000072","500:5000000273","485:4850006480","485:4850005835","485:4850005359","500:5000000143","485:4850007037","485:4850004766","485:4850007150","485:4850007453","485:4850007152","485:4850006319","475:4750002630","485:4850008698","485:4850006637","485:4850006638","500:5000002416","475:4750003347","485:4850006634"],"twin_admin_codes":[485,485,485,500,485,485,500,500,485,485,485,500,485,485,485,485,485,485,475,485,485,485,500,475,485],"twin_sims":[0.46392829804866087,0.43022011211584443,0.4232325568889657,0.41767846993220936,0.3691155227523263,0.36602668934517635,0.31914799220348034,0.31063374414385575,0.3060018836737155,0.28339728377144113,0.27905420646951107,0.26713197563012153,0.26486932877571245,0.24973229613745473,0.24892412011068807,0.24053892772223262,0.23741771012750565,0.22774568973095302,0.2195134541552135,0.21743793297978323,0.21607591914411217,0.21087738382201687,0.21072786483347272,0.2082664262058357,0.20398329465543882],"twin_dists":[0.16096320039665343,0.16868274328599875,0.17031230139064582,0.17161559448079372,0.18336195212114675,0.18413335555192079,0.19628674709795382,0.19859679691729562,0.19986869405803354,0.20624342857353595,0.20750262920885537,0.21102205983434213,0.21170088597624925,0.21633875617193063,0.21659133377895987,0.21924362515943727,0.22024616264037863,0.22340870751755318,0.2261712461340929,0.22687863622856783,0.22734531454485243,0.22914500657947579,0.2291972111084579,0.2300602638811639,0.23157878841611151],"n_dims_used":45,"mean_confidence":0.9182107713487413},"coverage":{"mean_confidence":0.9182107713487413,"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}}