{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001773},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004788","470:4700004616","485:4850002075","470:4700007635","498:4980003992","472:4720004001","496:4960005923","475:4750000467","486:4860001036","488:4880005862","470:4700007544","487:4870000624","472:4720005148","486:4860001090","487:4870000704","492:4920000856","487:4870000106","490:4900002514","475:4750006234","488:4880004657","496:4960006808","478:4780003202","472:4720001248","475:4750000508","475:4750000043"],"twin_admin_codes":[470,470,485,470,498,472,496,475,486,488,470,487,472,486,487,492,487,490,475,488,496,478,472,475,475],"twin_sims":[0.00043594292430015473,0.00007376098880916326,0.00003850236303096819,0.000010591496003992602,0.000004045946370026987,0.0000020310162473527895,0.0000012594637559407255,6.697852916220986e-7,6.262442701294612e-7,5.335389822357922e-7,3.982459576290953e-7,2.2789213607782454e-7,2.070236268562713e-7,1.1739529427365777e-7,7.718992251768847e-8,4.145159587027838e-8,3.505680130920245e-8,2.8197869098098092e-8,2.5049954625948227e-8,2.3006126471517882e-8,2.0868048584644233e-8,2.00573128680045e-8,1.2762424849730024e-8,1.1468812549974274e-8,1.1074350261769624e-8],"twin_dists":[0.5109203312407002,0.5665470079932988,0.5855824730087191,0.6216487923584552,0.6472336498183039,0.6649516492131172,0.676964446169602,0.6925199128121459,0.6941551477461881,0.6980372201415166,0.7050688682223246,0.7182985214669594,0.720550231429448,0.7337096832610741,0.7432860425979426,0.7572638108186391,0.7609868372406663,0.7657974983052925,0.768400377925897,0.7702664189357711,0.772399436923414,0.773264277933479,0.7830636906352564,0.785362406373314,0.7861137435211512],"n_dims_used":45,"mean_confidence":0.9006045871310764},"coverage":{"mean_confidence":0.9006045871310764,"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}}