{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009326},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003759","484:4840003567","473:4730009186","484:4840006720","471:4710001726","484:4840003960","476:4760000431","484:4840003574","484:4840003957","484:4840003961","484:4840003802","471:4710001727","466:4660013991","484:4840003658","478:4780001792","498:4980002458","500:5000005115","484:4840006134","473:4730006324","478:4780001782","493:4930002839","484:4840003654","484:4840003958","493:4930003015","475:4750010697"],"twin_admin_codes":[484,484,473,484,471,484,476,484,484,484,484,471,466,484,478,498,500,484,473,478,493,484,484,493,475],"twin_sims":[0.005643238842306079,0.0036575001357452746,0.0035408625560017022,0.0029938390819041014,0.0025294557729231837,0.001935323224521614,0.001054495538807644,0.0004951481246844012,0.0004936116383741859,0.0002927546941722144,0.00020034010670478197,0.0001832806853221852,0.00011799214329364323,0.00007459156770099352,0.00005979233113170569,0.000055066896693975654,0.00004727915580591642,0.000030172708872982772,0.000026931697254658267,0.00001891253271256432,0.000017052945873965312,0.000016556771697726895,0.000016255902101585793,0.00001541212081878995,0.000010963169503732576],"twin_dists":[0.41791733755334853,0.4350688860325512,0.43632357670967087,0.44276339431633177,0.4491386176247095,0.4590831082251696,0.4808757112952441,0.5066987368301237,0.5068021847579219,0.523900723813586,0.53597405867822,0.5387675819271821,0.5523833113643076,0.5662135355410493,0.572763662425899,0.5751830587069505,0.5796373021685863,0.5925628690321133,0.5957886931451905,0.6057133826454068,0.6085887874454811,0.609406617151346,0.6099140033138225,0.6113863055054104,0.6207122590801536],"n_dims_used":45,"mean_confidence":0.8965586344401042},"coverage":{"mean_confidence":0.8965586344401042,"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}}