{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000135},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000934","494:4940000989","494:4940000099","494:4940000937","494:4940000990","494:4940000988","494:4940000063","494:4940000997","469:4690002298","493:4930004370","467:4670004658","488:4880001132","494:4940000095","494:4940001047","470:4700005071","478:4780009580","487:4870006006","468:4680007335","470:4700004199","494:4940001157","493:4930006056","494:4940001043","494:4940000306","487:4870007611","470:4700006257"],"twin_admin_codes":[494,494,494,494,494,494,494,494,469,493,467,488,494,494,470,478,487,468,470,494,493,494,494,487,470],"twin_sims":[0.2684220069253775,0.26451164794733795,0.2137721007604949,0.20018771158932133,0.18836105296696457,0.15628442783136387,0.13365661697888465,0.13032737824741736,0.12650381269906505,0.11657924344965653,0.1132273467368535,0.1124489123732197,0.10904613861046819,0.10576976243563607,0.10473972645779923,0.10045883971359362,0.1000288447020832,0.09800908512116595,0.09676202685934099,0.09649136238228166,0.09646421617270598,0.09488106340695097,0.09323956913879206,0.09164841250995036,0.08565232595112486],"twin_dists":[0.21063663077007277,0.21180852556143998,0.2281392249806455,0.2329428307988012,0.23731126501441682,0.2502285836198994,0.26055821704341153,0.26218604602342366,0.26409476946425325,0.26926235939480164,0.271083714522035,0.27151262698922435,0.2734148969844908,0.2752904506864541,0.27588941165873093,0.27842904359539733,0.27868878250442936,0.2799206550394826,0.2806912275638896,0.28085950392506576,0.2808764016159323,0.2818684004753275,0.2829108209572549,0.28393519262946115,0.28792672364455224],"n_dims_used":45,"mean_confidence":0.9182130601671007},"coverage":{"mean_confidence":0.9182130601671007,"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}}