{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007276},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007685","485:4850006990","500:5000000503","485:4850007887","500:5000000049","500:5000000338","500:5000000282","485:4850007079","485:4850006849","500:5000000352","475:4750005107","485:4850006769","485:4850007600","485:4850006848","485:4850006833","485:4850007008","485:4850006455","500:5000000340","485:4850006535","485:4850003329","485:4850005724","485:4850007412","485:4850006366","485:4850002229","485:4850007641"],"twin_admin_codes":[485,485,500,485,500,500,500,485,485,500,475,485,485,485,485,485,485,500,485,485,485,485,485,485,485],"twin_sims":[0.5328602292646931,0.5061671841938836,0.40064784745891213,0.3903918883476427,0.3417667988487707,0.3215440653112837,0.3138265945417466,0.3084013777408903,0.3079171697354123,0.29882311868649525,0.29309942049626897,0.29175831221561777,0.2881631820762358,0.28690066858084873,0.2800198168993371,0.27335279784063865,0.2687794844207046,0.2685998853499791,0.2605930093150255,0.2542314840164969,0.24719707813330466,0.24091281858623123,0.2364820379483227,0.2362027263704813,0.23386584902374197],"twin_dists":[0.14572543952593878,0.1515572677279395,0.1756594977995621,0.1781321465581145,0.19031169855171412,0.19564294517950387,0.19772636315954706,0.1992084276105632,0.19934142767304996,0.2018621785931571,0.20347178640488903,0.203851610660529,0.2048749644010046,0.20523614698965764,0.20722164540115381,0.2091739009053235,0.21053002879278507,0.2105835753463871,0.21299379805985194,0.21494208599643427,0.21713284930105792,0.21912409946193495,0.22054837295612684,0.22063873837195716,0.22139753963913392],"n_dims_used":44,"mean_confidence":0.918695103038441},"coverage":{"mean_confidence":0.918695103038441,"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}}