{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008927},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011089","496:4960009030","496:4960011011","496:4960009037","496:4960009892","496:4960009891","496:4960009618","496:4960008334","469:4690005414","488:4880003780","496:4960009336","469:4690001075","496:4960008734","469:4690001508","496:4960009890","488:4880003066","488:4880003205","488:4880003602","468:4680007028","496:4960009032","469:4690001159","496:4960009803","469:4690005784","488:4880003782","496:4960010377"],"twin_admin_codes":[496,496,496,496,496,496,496,496,469,488,496,469,496,469,496,488,488,488,468,496,469,496,469,488,496],"twin_sims":[0.7610587042265874,0.7507188664526562,0.6635813185986887,0.607628558511539,0.5888983316838791,0.5711563280765911,0.5338404264323571,0.5330635121897553,0.5285278707817092,0.5283803453892572,0.5175728479969253,0.5150831839539796,0.507414404169164,0.5034602493490765,0.503211849792881,0.5025682714974229,0.5004889118255004,0.49643292875192296,0.4945914508380824,0.4933630824529566,0.4889852827353064,0.48655597042569715,0.48332178276442134,0.4811300555599693,0.4709604735179674],"twin_dists":[0.09597448394878362,0.09834921545018545,0.11762124693423719,0.12963939745568856,0.1336510984125001,0.13745756795037392,0.14551256159258513,0.1456812842211969,0.14666731537148037,0.1466994169455073,0.14905664916321965,0.14960130166763086,0.1512831239152828,0.15215288334473387,0.1522075827035566,0.1523493374509023,0.15280767862245878,0.15370324780861697,0.15411053644698147,0.15438246465697558,0.155353219750274,0.1558930312891755,0.15661297599323726,0.15710171783771942,0.1593789217036323],"n_dims_used":45,"mean_confidence":0.9275186326768663},"coverage":{"mean_confidence":0.9275186326768663,"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}}