{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000006325},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007561","500:5000006035","500:5000006782","468:4680001415","500:5000007424","500:5000006351","500:5000006595","500:5000007559","475:4750010867","473:4730005372","498:4980002300","500:5000007140","500:5000006190","500:5000004065","500:5000007948","500:5000006776","500:5000006456","500:5000006509","500:5000007799","500:5000005247","475:4750010780","500:5000006326","500:5000006777","500:5000006783","473:4730006135"],"twin_admin_codes":[500,500,500,468,500,500,500,500,475,473,498,500,500,500,500,500,500,500,500,500,475,500,500,500,473],"twin_sims":[0.44063092572669804,0.3513280791323924,0.3154246640397076,0.28193881140677574,0.2685740517145959,0.262571358775845,0.2597580046302205,0.25693396265658575,0.2565568798736198,0.25273959288818487,0.24817388511494018,0.2417359038852735,0.22606146164762234,0.214254478518882,0.20743755398122765,0.2062100361506376,0.20464133644591764,0.19701421467643276,0.19374278897945213,0.19336523979626782,0.1923973217265294,0.18861546900602777,0.18762592511109155,0.18693994340921585,0.1833815449158479],"twin_dists":[0.16627461483332487,0.1878503070169823,0.1972925904227856,0.20666497597239974,0.21059127933871682,0.21239402140832478,0.21324780449961303,0.21411070176558183,0.21422637319321697,0.21540345199076005,0.2168262736689605,0.2188613982611956,0.22396842061472713,0.22797251824394907,0.23035245321100625,0.230786637725649,0.23134408016508484,0.23409705370465017,0.2353004463371116,0.23544023355041926,0.23579947400558166,0.23721530785222245,0.2375890417454088,0.2378489371668734,0.23920795933351405],"n_dims_used":45,"mean_confidence":0.919134012858073},"coverage":{"mean_confidence":0.919134012858073,"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}}