{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004036},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004035","468:4680003638","468:4680002253","468:4680002554","468:4680003244","468:4680003839","468:4680003645","468:4680003870","468:4680004038","467:4670004247","468:4680004068","468:4680003330","468:4680004037","468:4680002555","468:4680003441","468:4680003561","468:4680003445","468:4680003724","468:4680003646","468:4680003444","468:4680004034","468:4680002828","468:4680004029","468:4680003071","468:4680004120"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,467,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.980325143784479,0.6833272079818813,0.6558584298426076,0.6443343114076564,0.5857813980930482,0.5743142168528017,0.5681086127582611,0.5597576344370369,0.5540479531238641,0.5470974323166522,0.5385020802971027,0.5353138231921456,0.5338469405983348,0.5176963746020119,0.5083750205135358,0.50658517513895,0.5038714422587521,0.49715165193200045,0.49714981278973924,0.49544024614293497,0.4942756188143481,0.49262146612728686,0.48210761476284625,0.47974563409965704,0.4762140618724409],"twin_dists":[0.025890981807851546,0.11333831221396866,0.11928818897784663,0.12176902975106946,0.134319180993412,0.13677930853104012,0.1381125452825966,0.13990941370773316,0.14114005418913525,0.14264078592296978,0.14450121902657806,0.1451927204121356,0.14551114712164806,0.14902964237839456,0.1510720975957503,0.15146537180549663,0.15206235181312852,0.1535444019126616,0.15354480830018957,0.1539227501016891,0.15418043451005012,0.15454673455189247,0.15688364175155908,0.15741079802623334,0.15820054063923142],"n_dims_used":44,"mean_confidence":0.9285245375199751},"coverage":{"mean_confidence":0.9285245375199751,"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}}