{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003251","471:4710003347","471:4710003343","471:4710003340","471:4710003295","471:4710003294","471:4710003349","471:4710003119","484:4840007640","471:4710003167","471:4710003250","471:4710003293","471:4710003118","471:4710003256","471:4710003168","471:4710003338","471:4710003298","471:4710003346","471:4710003478","471:4710003392","471:4710003076","471:4710003336","476:4760001898","476:4760001973","471:4710003077"],"twin_admin_codes":[471,471,471,471,471,471,471,471,484,471,471,471,471,471,471,471,471,471,471,471,471,471,476,476,471],"twin_sims":[0.844707562631568,0.8317860869774878,0.8190636389211444,0.8087892829786867,0.7858845432654014,0.7658689467864227,0.7631481823186395,0.7354096790738791,0.7199887280054603,0.7194720153347532,0.69777446876627,0.6949963654191235,0.6851270835109559,0.6635722687653625,0.636813411733831,0.6231339322727505,0.6130675352219678,0.6083526263480846,0.594895845080085,0.5535633216139868,0.539261373435197,0.5328508438686527,0.5287338507859956,0.513438512786669,0.5132011714200883],"twin_dists":[0.07545356556761205,0.07882428727954434,0.08205631985639239,0.08461138188385135,0.09015673046380711,0.09486070455468604,0.09549141354962294,0.1018215232600932,0.10527362257281227,0.10538858881850446,0.11018062534919057,0.11078966155891241,0.11294615033418082,0.11762320265881498,0.1233846705293243,0.1263183865069761,0.12847471252668308,0.12948435418787177,0.1323661174810849,0.14124459621338506,0.1443366532056354,0.14572747822161283,0.14662249728966956,0.14996145369055092,0.15001345067514082],"n_dims_used":44,"mean_confidence":0.9278424002907493},"coverage":{"mean_confidence":0.9278424002907493,"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}}