{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000053","488:4880000049","496:4960004956","488:4880000205","488:4880000643","488:4880000420","488:4880000882","488:4880000576","488:4880000960","496:4960005816","496:4960005086","488:4880000201","488:4880000248","488:4880000158","488:4880000254","488:4880000424","488:4880000029","488:4880000649","488:4880001071","488:4880000151","488:4880000047","499:4990002110","488:4880000238","488:4880000711","470:4700000184"],"twin_admin_codes":[488,488,496,488,488,488,488,488,488,496,496,488,488,488,488,488,488,488,488,488,488,499,488,488,470],"twin_sims":[0.9488127100819526,0.9175572864017458,0.8637350129271203,0.8188227880872196,0.8169532881045498,0.7760889471430127,0.7701887125695671,0.7676608583122025,0.6939106023073822,0.6710251529853039,0.6462060382209369,0.6335058306330422,0.6322310587748393,0.6319998338119517,0.6271668864058411,0.6070792938802908,0.6066389400660562,0.6045048039517772,0.5977968979742306,0.5933405481325134,0.5932143663781189,0.5881953400353678,0.5862142826445625,0.5767595248033109,0.5488800750997537],"twin_dists":[0.04210171720129837,0.0538753010356673,0.07029779929553727,0.08211675229672662,0.08258493077825893,0.09247357948044425,0.09385527223612584,0.0944442474762103,0.1110274412012929,0.11601051309671248,0.12136656270819401,0.12409452218464147,0.12436800872380151,0.12441760975857567,0.12545399624218753,0.12975700997469555,0.12985130157270058,0.13030827898512204,0.13174474882703383,0.13269928706979442,0.1327263187839795,0.1338017589921041,0.13422638359610756,0.1362543529506347,0.14225558809574146],"n_dims_used":45,"mean_confidence":0.9248570760091146},"coverage":{"mean_confidence":0.9248570760091146,"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}}