{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005012","480:4800005690","480:4800005832","480:4800005843","480:4800005015","480:4800004847","480:4800004017","493:4930000543","480:4800003819","480:4800004497","469:4690000504","480:4800005375","493:4930003912","480:4800004025","493:4930000645","480:4800004551","493:4930000130","480:4800004345","480:4800004009","466:4660011740","480:4800004460","470:4700007816","480:4800001731","480:4800005376","480:4800005202"],"twin_admin_codes":[480,480,480,480,480,480,480,493,480,480,469,480,493,480,493,480,493,480,480,466,480,470,480,480,480],"twin_sims":[0.14924588996234725,0.1346998274811646,0.13073741387341847,0.12694187587552588,0.12398835547711286,0.12284472134000005,0.1043017965728301,0.0928695753312249,0.09274761529858266,0.0876724476417369,0.0801589631271633,0.07476589379458867,0.07160748494921046,0.07070016801010241,0.06931980574298886,0.06505285404634085,0.06361672776079139,0.06238800031929633,0.0594896152934554,0.05656144796258533,0.05616197117183285,0.05380012329184624,0.0521828038257133,0.051517913164903756,0.05065263943413595],"twin_dists":[0.25331585541203366,0.26005442061247114,0.2619838795070544,0.2638738917946867,0.26537445818665617,0.2659627926383058,0.27614545520414585,0.28314778017352416,0.28322605171796267,0.28655784207950347,0.29178398900515007,0.29578289130269864,0.2982341123235919,0.2989544445653308,0.3000648562540046,0.30361506429978724,0.30485273429109866,0.3059299519107476,0.3085416315225963,0.311288727262175,0.3116725457158863,0.3139891073720275,0.31562451938554786,0.3163090780359879,0.31721103421176344],"n_dims_used":43,"mean_confidence":0.9170882646427598},"coverage":{"mean_confidence":0.9170882646427598,"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}}