{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001617},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001621","473:4730002392","498:4980001456","498:4980003094","498:4980001641","478:4780005218","471:4710002127","471:4710002013","478:4780005091","476:4760003905","484:4840001011","471:4710001565","471:4710001388","471:4710001350","473:4730001879","498:4980002266","500:5000007864","484:4840005207","498:4980001642","498:4980002840","471:4710001966","484:4840002455","484:4840001817","498:4980001636","498:4980002423"],"twin_admin_codes":[471,473,498,498,498,478,471,471,478,476,484,471,471,471,473,498,500,484,498,498,471,484,484,498,498],"twin_sims":[0.45395306359610976,0.35869755116494184,0.328686355079025,0.312226381144267,0.3064925564652195,0.28251822132428767,0.2701385291681786,0.26823088715723303,0.2585490101126586,0.2573152935958376,0.256163999585613,0.2540012372096085,0.245936828369122,0.24437292889755605,0.2354352924399059,0.21929830302887018,0.21202109178840206,0.21068700592082754,0.21035714430992958,0.20841788113726326,0.2084115520146485,0.2001970849617362,0.20011711590171305,0.19795984081156212,0.197957326873276],"twin_dists":[0.163225051800224,0.18597697552204642,0.19373959428777732,0.19816197806866934,0.19973343392512788,0.2064973496724204,0.21012555256248408,0.2106936599534809,0.21361648985472542,0.21399383627067764,0.21434700499489495,0.21501317712967602,0.2175295366313739,0.21802362687796428,0.22088738573188066,0.22624436601979456,0.2287465094732574,0.22921148136526476,0.2293267566894539,0.23000695952739342,0.23000918652494745,0.23293944040774284,0.23296836909282817,0.23375178767351973,0.233752704046286],"n_dims_used":44,"mean_confidence":0.9160882776433771},"coverage":{"mean_confidence":0.9160882776433771,"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}}