{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001569},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002313","496:4960002063","496:4960002994","496:4960001687","496:4960006819","496:4960006695","496:4960001678","493:4930005360","496:4960000808","496:4960006161","496:4960001815","496:4960000187","496:4960005940","496:4960002731","496:4960000665","472:4720005604","496:4960001919","496:4960002064","496:4960002792","496:4960000053","496:4960006427","496:4960000138","496:4960002301","488:4880002206","496:4960007215"],"twin_admin_codes":[496,496,496,496,496,496,496,493,496,496,496,496,496,496,496,472,496,496,496,496,496,496,496,488,496],"twin_sims":[0.6862480182888263,0.685135046538127,0.6584671079050065,0.6110693401604556,0.5840292232306509,0.5630534528726162,0.5542150381174299,0.5322670678781387,0.4991929458462159,0.4837439579313143,0.478501531347179,0.46909080247392215,0.46384718076591225,0.46277733678059974,0.4565550448816406,0.4229067380260733,0.4083541484074993,0.40672603465625623,0.40376852270754904,0.3991441996571353,0.3946664645514657,0.3924461446198467,0.3833768482190821,0.38146276983003646,0.37802582406617236],"twin_dists":[0.1127017506920612,0.11294441459632903,0.11872555785479832,0.12890261587164334,0.13469484101223958,0.13919985021022707,0.14110401479529944,0.14585430059815968,0.15309360775976977,0.15651891336740592,0.1576887941844114,0.1597993467693113,0.1609815234091193,0.16122328790192444,0.16263335354473976,0.1703885564805326,0.1738204418584639,0.1742076801837367,0.1749128774072652,0.1760201843592291,0.17709797326513582,0.17763449409018756,0.1798409345921824,0.18030976273559735,0.1811544515893257],"n_dims_used":45,"mean_confidence":0.9309477064344618},"coverage":{"mean_confidence":0.9309477064344618,"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}}