{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005959},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005737","480:4800005469","493:4930006312","493:4930006126","493:4930006039","493:4930005533","493:4930005963","493:4930000595","467:4670004593","493:4930006541","487:4870004704","493:4930005412","496:4960007144","494:4940006705","493:4930006077","493:4930006401","493:4930005885","466:4660014165","494:4940007593","493:4930005636","488:4880000738","494:4940007710","487:4870006445","493:4930006099","468:4680005903"],"twin_admin_codes":[493,480,493,493,493,493,493,493,467,493,487,493,496,494,493,493,493,466,494,493,488,494,487,493,468],"twin_sims":[0.3672373227442949,0.3385185753169542,0.2923570626990025,0.28369875445925624,0.23337134880613541,0.23069111707660434,0.22372928387075933,0.2124647445148115,0.2026621830102158,0.2023900714864342,0.18752842466277103,0.18387047821153388,0.17730929662880948,0.1772658929568421,0.17005976053854246,0.1690481998377424,0.1662214170000486,0.16419360375152928,0.15636763500385312,0.1546756962595235,0.15401605136593324,0.1522878938701424,0.15114528438280064,0.15029120175043245,0.1488329199255356],"twin_dists":[0.18383062583885598,0.19115621428577437,0.20368190679218653,0.20615645693204382,0.22155874372884224,0.22243641156313212,0.22474805448324417,0.22859232177861846,0.23205157040070992,0.23214921264673077,0.23762594071131304,0.23902013222493956,0.24157071020675228,0.24158780391068252,0.2444681793141863,0.2448794667399818,0.24603826411998353,0.24687831942825542,0.2501927020542014,0.25092508107163436,0.25121220610459466,0.25196872337612736,0.2524723793965401,0.2528506858901244,0.2535002910990426],"n_dims_used":45,"mean_confidence":0.9266142951117622},"coverage":{"mean_confidence":0.9266142951117622,"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}}