{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001499","471:4710001818","471:4710000977","471:4710001587","471:4710000954","471:4710000974","471:4710001321","471:4710001816","476:4760003198","471:4710001879","471:4710001073","471:4710000896","471:4710000827","471:4710001989","471:4710001417","471:4710001414","471:4710001693","471:4710001020","471:4710001513","471:4710001227","476:4760001279","471:4710001657","471:4710001550","476:4760003273","484:4840000435"],"twin_admin_codes":[471,471,471,471,471,471,471,471,476,471,471,471,471,471,471,471,471,471,471,471,476,471,471,476,484],"twin_sims":[0.5739398071694672,0.5724763422147604,0.555427812515714,0.5511674828529901,0.5351470883610586,0.5315700399906612,0.4739039288581036,0.4658983326912802,0.4338851346123868,0.42572318423918504,0.41765937514001045,0.4151541431419711,0.4138515801853941,0.4030522779861354,0.3877054306577449,0.36372107429442846,0.3612394514632635,0.34988656412295566,0.3487368646882024,0.3425373163814045,0.3401730295684512,0.33785949655865094,0.33406473650612023,0.3323601903068165,0.33031194175662526],"twin_dists":[0.1368597053339186,0.13717400502933297,0.14084247488786605,0.14176162355103436,0.1452289058851871,0.14600576413383487,0.15871817143014275,0.16051854466059515,0.1678323580093781,0.1697301989342489,0.17162008780786647,0.17221037698865727,0.17251789625600814,0.17508400812269423,0.17878480854103546,0.18471129144767698,0.1853354202814519,0.18821912191583204,0.18851384599575838,0.19011200056961677,0.1907255271152548,0.19132810087192145,0.1923213124610079,0.19276944149556116,0.19330959449913104],"n_dims_used":44,"mean_confidence":0.9182144511829723},"coverage":{"mean_confidence":0.9182144511829723,"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}}