{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004188","486:4860003526","486:4860003321","486:4860004278","486:4860004080","486:4860004276","486:4860004349","486:4860004010","486:4860003726","486:4860004074","487:4870004492","487:4870003324","487:4870004207","486:4860004214","486:4860004346","487:4870002587","486:4860003861","487:4870010355","487:4870011970","486:4860003751","486:4860003803","494:4940002479","470:4700004219","466:4660012422","486:4860003838"],"twin_admin_codes":[487,486,486,486,486,486,486,486,486,486,487,487,487,486,486,487,486,487,487,486,486,494,470,466,486],"twin_sims":[0.11490837873950413,0.09577849675765104,0.07326084916424169,0.05534133724626285,0.04860465127050377,0.03637474512424657,0.03523858587489217,0.03501715040570868,0.02682291598838893,0.021159852252605,0.0207742985424458,0.01976796063597888,0.01740382309817642,0.015200079113984386,0.013318181666909066,0.012002696983397865,0.010644972724927843,0.010509264824029587,0.010175787595368135,0.008598264324755134,0.008591924029013714,0.00858629382125912,0.00826026067953909,0.008016055370009628,0.007887831012206427],"twin_dists":[0.2701651678825245,0.28130448661295065,0.2969402818679975,0.3124681456543131,0.31939809818313714,0.3343545747026699,0.33595161630114223,0.33626796303951895,0.3493840327826832,0.3606514032175554,0.36151042154335306,0.3638198100936446,0.36967788432265236,0.3758045546191214,0.3816907172385261,0.38625921053228435,0.39146624579290606,0.39201869295275915,0.3934036987546799,0.40056100337165107,0.40059206477574866,0.4006196646253267,0.402246222666187,0.403502656298028,0.40417616880527124],"n_dims_used":43,"mean_confidence":0.8958554822345113},"coverage":{"mean_confidence":0.8958554822345113,"n_dims_used":43,"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}}