{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007364},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003832","472:4720007296","472:4720008084","472:4720007486","467:4670003691","472:4720008081","467:4670003792","472:4720007851","472:4720007297","472:4720008120","472:4720007228","472:4720008121","467:4670004028","467:4670003831","467:4670004137","467:4670003756","467:4670003618","472:4720007487","472:4720008110","472:4720007692","467:4670003828","472:4720007432","467:4670003797","467:4670003986","467:4670004139"],"twin_admin_codes":[467,472,472,472,467,472,467,472,472,472,472,472,467,467,467,467,467,472,472,472,467,472,467,467,467],"twin_sims":[0.9621541189381707,0.8999902525894905,0.8685213293427195,0.8649204129061603,0.8630978271762062,0.8317631469679914,0.8266460410060241,0.8159066059581342,0.80929912309458,0.8040454781305726,0.8033152142384294,0.8009570450734684,0.7952004810541232,0.7850522671948811,0.7815329258342263,0.7737188902953651,0.7734701264975282,0.7696746656570344,0.7505146883378685,0.7438451240880408,0.7437483466437228,0.7421812109477776,0.7379214727929436,0.7346532886920989,0.7313495856368758],"twin_dists":[0.03607642761824653,0.059621116986582914,0.06895910535742288,0.06996795225625724,0.07047464959259446,0.07883018873743851,0.08013975284121919,0.08284636111121485,0.0844856621536783,0.08577606633250244,0.08595456149057748,0.08652954553610975,0.08792436005287195,0.09035475161639193,0.09118964867808957,0.09302978735867327,0.09308807324974068,0.09397518412677783,0.09839585611698635,0.09991433173303006,0.09993629475296821,0.10029167352748214,0.10125511217604109,0.10199185089003185,0.10273452929205966],"n_dims_used":45,"mean_confidence":0.932234870062934},"coverage":{"mean_confidence":0.932234870062934,"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}}