{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006197","500:5000001413","500:5000001206","485:4850006033","485:4850007692","485:4850006285","485:4850005560","500:5000000212","500:5000000021","500:5000001421","485:4850005424","500:5000000930","485:4850006367","485:4850008330","479:4790000038","500:5000000009","500:5000001200","485:4850007946","485:4850005355","500:5000000610","500:5000002404","485:4850005632","485:4850007192","500:5000000001","500:5000000065"],"twin_admin_codes":[485,500,500,485,485,485,485,500,500,500,485,500,485,485,479,500,500,485,485,500,500,485,485,500,500],"twin_sims":[0.4675632963146804,0.46537249052181273,0.45137438495056914,0.43941925005897314,0.42901212096073466,0.42053002804180406,0.40008763555650284,0.39593133516139006,0.38536376287947555,0.37832997479765856,0.3716068894997466,0.3708865021317972,0.35081273233505306,0.34006223114260564,0.3361973224727031,0.33418996590451583,0.3200723106308971,0.3109508305295204,0.30938547165806746,0.3060357445569706,0.3004858454127038,0.2947488838938651,0.2862064994436109,0.2851707712339639,0.27873064522206653],"twin_dists":[0.16014325275250896,0.1606371683676997,0.16381267986884462,0.16655371919249654,0.16896367386723912,0.17094555341554457,0.1757938062633783,0.1767929526958881,0.17935544929225966,0.18107955169313197,0.18274210161278273,0.182921120986564,0.18798206864036784,0.19075433494359248,0.19176239822570992,0.19228843852777952,0.19603807145212804,0.1985101251542149,0.19893849050890672,0.1998593558570245,0.20139799095189242,0.20300604014442342,0.20543514237938384,0.20573259101303376,0.20759691478551257],"n_dims_used":45,"mean_confidence":0.9191178215874566},"coverage":{"mean_confidence":0.9191178215874566,"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}}