{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007962","489:4890004601","477:4770002273","484:4840006862","500:5000002893","475:4750009972","484:4840007374","484:4840007069","475:4750008501","489:4890004769","477:4770001102","475:4750009427","484:4840006065","489:4890004719","476:4760002206","484:4840007918","475:4750007876","489:4890004736","484:4840002428","484:4840005808","484:4840006803","484:4840007336","475:4750010258","475:4750008205","475:4750011631"],"twin_admin_codes":[484,489,477,484,500,475,484,484,475,489,477,475,484,489,476,484,475,489,484,484,484,484,475,475,475],"twin_sims":[0.2588333942139324,0.1694034847492798,0.13948303553341165,0.12362826244935908,0.11165671639984376,0.11076647398030014,0.107571513868196,0.10517900724782521,0.10457803906581964,0.10266513029361861,0.09924275246774902,0.09919395192552419,0.0977770979378593,0.0977227157172202,0.09640432550808525,0.09431249874853333,0.09208300730548889,0.0874580119263552,0.08738998893507949,0.08712408259710207,0.08219171689383567,0.08013097843270478,0.0799632753140115,0.07860711895341958,0.07741282120995722],"twin_dists":[0.21352966883534666,0.24473481160575317,0.2577812146942784,0.26555925845984396,0.27195147940409853,0.2724475242020256,0.2742535539151649,0.27563341409032577,0.27598384785468183,0.27710983996894056,0.27916589079696863,0.2791956071062981,0.28006341754598724,0.2800969222609589,0.28091369496226604,0.28222784286261393,0.28365401843997046,0.28670195132736775,0.28674772412412153,0.28692692519427254,0.2903327097597736,0.2918041733897603,0.2919252503899306,0.29291191821411916,0.29379221582413245],"n_dims_used":45,"mean_confidence":0.9157898796929254},"coverage":{"mean_confidence":0.9157898796929254,"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}}