{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002261","477:4770002196","477:4770001986","477:4770001824","477:4770002124","477:4770002009","477:4770002052","477:4770002462","477:4770002259","477:4770001873","477:4770001929","477:4770002727","477:4770002325","477:4770001882","477:4770003285","477:4770003038","477:4770002321","477:4770002195","477:4770002802","477:4770003434","477:4770003363","477:4770002060","477:4770002257","477:4770002598","477:4770002382"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.869828747559289,0.8332829278700321,0.8277545565283266,0.8050779444493315,0.8038784041980815,0.7982898683755737,0.7856752690911218,0.7368781282972929,0.7181963392134193,0.7113612002793585,0.7106740406029991,0.7103186985490941,0.6881779467492212,0.6656940514205827,0.6616333995794459,0.6376104184740198,0.6022146586544139,0.5977745526507205,0.5917442271629644,0.5899050961662976,0.5755563234559624,0.5704386087102867,0.5463530484437725,0.5375086642539988,0.5276951378012096],"twin_dists":[0.06859019004125626,0.0784386092227228,0.07985720165618933,0.08552334703601121,0.08581692191029852,0.0871773252694449,0.0902065436473479,0.10149053628321354,0.10567223822223713,0.10718776160672575,0.10733973657332048,0.10741829866178093,0.11228065648255162,0.11716451022027041,0.11804207108503859,0.12321356427384274,0.1307986744971184,0.13174953455046534,0.13304128295740758,0.13343535257393815,0.13651262821743032,0.13761177640309386,0.14280169738297013,0.14471659503749965,0.14684854380772394],"n_dims_used":44,"mean_confidence":0.9209199385209517},"coverage":{"mean_confidence":0.9209199385209517,"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}}