{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010574},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010640","475:4750010959","475:4750010960","475:4750010641","475:4750008752","473:4730007603","475:4750011513","475:4750011090","471:4710000819","475:4750011025","473:4730007144","475:4750007615","475:4750011647","475:4750006926","475:4750007612","475:4750009503","473:4730007371","475:4750006844","475:4750007912","475:4750010195","475:4750007554","475:4750011390","475:4750008300","475:4750006842","475:4750008565"],"twin_admin_codes":[475,475,475,475,475,473,475,475,471,475,473,475,475,475,475,475,473,475,475,475,475,475,475,475,475],"twin_sims":[0.8253480563614094,0.5186148587832804,0.46572426314367177,0.4141660320417475,0.3554371817392554,0.3257421139727521,0.3150200717159838,0.30314218014034056,0.2821080141068871,0.2787961525381511,0.2713872417440485,0.2633985653322922,0.2541646755268646,0.2505772120038598,0.24205177384718088,0.23732651606715077,0.22085596392421694,0.21417397910983338,0.2106626944397535,0.21041817703592047,0.20987376055774895,0.20560488431463284,0.20318324794935885,0.19876197015525449,0.19729726818726656],"twin_dists":[0.08046981627952246,0.1488288814295171,0.16055780754085264,0.17244361971939107,0.18680328825595327,0.19452139856296488,0.19740229300814127,0.2006595160897704,0.20661600323179474,0.20757782061363936,0.20975502029976442,0.21214407642245997,0.21496270961124603,0.21607525469833258,0.21876073708750016,0.2202755829472719,0.225716070316912,0.22800032069576864,0.22921997320918833,0.22930541859295417,0.22949590477063386,0.23100133555612448,0.23186484673215452,0.23345980775098502,0.2339935854976105],"n_dims_used":44,"mean_confidence":0.9122115048495206},"coverage":{"mean_confidence":0.9122115048495206,"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}}