{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005905},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006258","473:4730006139","500:5000006657","473:4730007263","484:4840000470","500:5000007833","476:4760001140","476:4760001142","471:4710001188","473:4730006136","471:4710001027","484:4840006008","473:4730006031","473:4730005583","471:4710001093","471:4710001324","471:4710000992","500:5000006089","500:5000007167","484:4840006136","484:4840000778","471:4710001878","484:4840005619","473:4730009735","500:5000005472"],"twin_admin_codes":[473,473,500,473,484,500,476,476,471,473,471,484,473,473,471,471,471,500,500,484,484,471,484,473,500],"twin_sims":[0.46665807561963407,0.26709085709288016,0.2299199321193694,0.18857879343618092,0.16219285713346934,0.15714813319429438,0.15434305002440593,0.15147649169172184,0.1503081643103021,0.14679685082081081,0.14380874882633607,0.12742121436677512,0.12655207313147226,0.12501785459130013,0.11811302912868017,0.11423708386256075,0.11366252964953245,0.1127736536088005,0.11164956515955363,0.11028390687716563,0.10912904202715146,0.10208598842399011,0.09732656982362214,0.09729766291643083,0.09474313180793309],"twin_dists":[0.16034723733697964,0.21103436400597114,0.22269018650763073,0.23722913504803803,0.24771454843937982,0.24985680353395492,0.25106976036644696,0.2523260978453366,0.25284315713188943,0.2544151781017573,0.25577500095085925,0.26363286330233476,0.26407040747816896,0.2648483591044364,0.26844231768849,0.27053072725597815,0.2708449208397237,0.27133341921653453,0.2719554519005841,0.27271770014363556,0.2733680091839674,0.2774539647923984,0.2803414292222972,0.28035930155659744,0.28195544357382346],"n_dims_used":45,"mean_confidence":0.9182035658094618},"coverage":{"mean_confidence":0.9182035658094618,"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}}