{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004775},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004774","473:4730004675","473:4730004674","473:4730004868","473:4730004673","473:4730004869","473:4730004773","473:4730004676","473:4730006904","473:4730005154","473:4730004575","473:4730004870","473:4730007016","473:4730007017","473:4730007132","473:4730004573","473:4730004963","473:4730005348","473:4730007246","473:4730005349","473:4730005252","473:4730005347","473:4730004572","473:4730007133","473:4730004574"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9636462014955078,0.961039503430003,0.956059041096213,0.903505534663196,0.9005434433862342,0.8958056903455426,0.8868578997966818,0.8509930376370415,0.802001708353786,0.7921595377877941,0.7895118810128456,0.786974028533592,0.7757773736707299,0.7644190521723708,0.7629103151550424,0.75995490971165,0.7493521005787456,0.7454328949782124,0.7441245618349942,0.7420512366315422,0.7391135213526555,0.7358035738670748,0.7341289296830892,0.722863460290579,0.7195585420731115],"twin_dists":[0.03534450724049418,0.03661436336977162,0.03893446054418985,0.05850785635499435,0.059447022176831184,0.060925325757864135,0.06364393542746068,0.07377770155186067,0.08627509326549795,0.08865633778001314,0.08929102820097551,0.08989717097777207,0.09254679350887217,0.09519704994804441,0.0955464628137414,0.0962292262826143,0.09866124866861173,0.09955371442234075,0.09985090406215827,0.10032112484096468,0.10098587081771698,0.10173278068719274,0.10210986457596431,0.10463321384964482,0.10536933999992967],"n_dims_used":44,"mean_confidence":0.9104048989035867},"coverage":{"mean_confidence":0.9104048989035867,"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}}