{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005105},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007522","473:4730005202","473:4730005199","473:4730005940","478:4780005958","473:4730005104","500:5000002830","478:4780005957","473:4730003643","478:4780006706","473:4730001011","484:4840001100","471:4710000696","473:4730003998","473:4730003970","484:4840001158","484:4840001233","473:4730005106","473:4730005939","473:4730006162","471:4710000647","471:4710000742","473:4730007565","473:4730003971","500:5000007137"],"twin_admin_codes":[473,473,473,473,478,473,500,478,473,478,473,484,471,473,473,484,484,473,473,473,471,471,473,473,500],"twin_sims":[0.34210289579190833,0.3416887218371388,0.2973739758070206,0.2921499332518553,0.24793239536040299,0.23713933599533912,0.21499837928444807,0.20126021911761194,0.1964053354932549,0.19506785013595282,0.19280444680979247,0.18933509118972797,0.1883710790694444,0.18106621014997148,0.1752620704679153,0.17159662926166808,0.1710523254874281,0.16961918302735607,0.1691663522367989,0.16800981392728215,0.16789354463298123,0.16456877782615856,0.16257566721162334,0.1580821835256445,0.15510330260622598],"twin_dists":[0.19022456149691053,0.1903319474793079,0.2022679754086013,0.20374059013273838,0.21690199425648027,0.2203359926156936,0.22771592695261758,0.2325556073806382,0.23431997447990588,0.23481133693531914,0.23564821754983808,0.23694438032747792,0.2373074817885414,0.2401022431399293,0.2423802347222901,0.24384665529093782,0.244066318648158,0.24464709581679958,0.24483133647296762,0.24530350492471736,0.24535110224580586,0.2467223344244114,0.24755397393545167,0.24945641817427427,0.25073943457969416],"n_dims_used":44,"mean_confidence":0.9164697473699396},"coverage":{"mean_confidence":0.9164697473699396,"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}}