{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009074","473:4730009004","484:4840000008","473:4730009145","484:4840000001","473:4730009075","473:4730009144","473:4730009002","484:4840000006","473:4730009073","484:4840000000","473:4730009072","498:4980001309","473:4730009076","473:4730009003","473:4730008063","473:4730009005","473:4730008749","473:4730008711","473:4730006989","473:4730008242","473:4730008241","473:4730009111","475:4750010774","473:4730008791"],"twin_admin_codes":[473,473,484,473,484,473,473,473,484,473,484,473,498,473,473,473,473,473,473,473,473,473,473,475,473],"twin_sims":[0.9581510974840446,0.9474147028047198,0.9338668007631449,0.921513848717442,0.9134976734926722,0.8164011210240751,0.7962218973458163,0.7794199858638701,0.7413912882429349,0.7037399686973539,0.6983889784397085,0.6959621372531019,0.6703626326201041,0.6637814723683177,0.663132529683629,0.6582488937619445,0.6568315199880684,0.6416628016028173,0.6024230450103997,0.567467315639199,0.5621504923847185,0.5567260463131177,0.5480792759107559,0.53977329962262,0.5356058080921223],"twin_dists":[0.03797570500919353,0.042688370731027006,0.048043542257884334,0.052510898426047156,0.05524612474781184,0.08272290702800185,0.08767775878154714,0.09168904139354887,0.10047061104927005,0.10886958547688005,0.1100457816125839,0.11057804295082815,0.11615404772113977,0.1175779909785828,0.11771822595239162,0.11877263803908666,0.11907836584951052,0.12234319322588474,0.13075405124009754,0.13825041567246718,0.13939419524409005,0.14056259996063764,0.14242860060446558,0.14422572551980567,0.14512935808161892],"n_dims_used":42,"mean_confidence":0.9204948970249721},"coverage":{"mean_confidence":0.9204948970249721,"n_dims_used":42,"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}}