{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005677","470:4700006390","470:4700006125","470:4700001570","470:4700006650","470:4700005988","470:4700006254","470:4700006395","470:4700006106","470:4700004764","470:4700006915","470:4700005956","470:4700005389","470:4700006666","470:4700006811","470:4700005819","470:4700006250","470:4700006532","470:4700007022","470:4700006398","470:4700005972","470:4700004748","470:4700005679","493:4930001594","470:4700005268"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,493,470],"twin_sims":[0.43941032163257465,0.4390166323355478,0.43426364797031375,0.40959627840887824,0.4047302186032276,0.39743874497168263,0.39601935779412767,0.39500450476517746,0.3835631288788385,0.381439096604774,0.3724694421472575,0.3659435550623905,0.36589866151182043,0.35621405130412664,0.3512183014973315,0.3487341304462762,0.3479351881222937,0.34463419973415854,0.3397410447108936,0.32607689108111587,0.32026786468926044,0.31924979061308156,0.31795155091648536,0.3146882366695356,0.3063579143598266],"twin_dists":[0.166555776934539,0.16664652715139466,0.16774469780039622,0.1735254663908093,0.1746833156142544,0.17643002946161124,0.17677174297256823,0.1770164115525303,0.17979536757927522,0.18031556824333042,0.18252797931287248,0.1841541624535107,0.18416539942800222,0.18660604435212136,0.18787836601886648,0.18851454752279384,0.18871965691793408,0.18956975198313464,0.19083787257474916,0.19443230659675756,0.1959855119084798,0.1962593397724402,0.19660923594767202,0.1974923275863662,0.19977053726118124],"n_dims_used":43,"mean_confidence":0.9132442030795785},"coverage":{"mean_confidence":0.9132442030795785,"n_dims_used":43,"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}}