{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003111","494:4940004033","494:4940005499","494:4940002004","494:4940005393","494:4940003326","494:4940003327","493:4930000794","494:4940002539","494:4940005644","494:4940002438","494:4940005636","494:4940002426","494:4940004032","494:4940001886","494:4940005514","494:4940004519","494:4940002107","494:4940005267","494:4940005754","494:4940004759","494:4940003912","496:4960006883","496:4960007281","494:4940005286"],"twin_admin_codes":[494,494,494,494,494,494,494,493,494,494,494,494,494,494,494,494,494,494,494,494,494,494,496,496,494],"twin_sims":[0.4615710441623822,0.4424579803451881,0.4238984057014487,0.41889247803269447,0.4126393083460495,0.3807262191199568,0.36783305092588175,0.3491321688157442,0.2856637171612365,0.26459447043694956,0.24880905279615947,0.24453916405729723,0.2383032104120912,0.2307795320847312,0.21834524312810788,0.1965824176499969,0.1919705557200421,0.19093741027946615,0.18648464771588494,0.18325239154060555,0.1754274120772391,0.1676933548261751,0.16541616641292478,0.1583690497138622,0.15665588762096952],"twin_dists":[0.16149612274217642,0.16585432519291401,0.17015654155786789,0.17133009755068404,0.17280447582564934,0.18049047223765327,0.18368184228525322,0.18841245282342828,0.2055909420783617,0.2117835930909546,0.21662733820695038,0.21797101077749734,0.21996087190968847,0.2224073524678252,0.226568846778105,0.23425509246575196,0.23595826708111065,0.23634370642125355,0.23802180314370766,0.23925763344271442,0.24231460527622736,0.24543310984791045,0.24637096171696032,0.24933379785383739,0.2500685061529833],"n_dims_used":45,"mean_confidence":0.9244380527072482},"coverage":{"mean_confidence":0.9244380527072482,"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}}