{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006228","473:4730005985","473:4730006336","473:4730005556","473:4730006227","473:4730005547","473:4730005046","473:4730004920","473:4730006229","471:4710000433","473:4730006343","473:4730002783","473:4730006219","473:4730002856","475:4750004592","473:4730005102","473:4730004825","473:4730004826","475:4750004688","500:5000005594","473:4730003803","473:4730005761","500:5000003888","473:4730006218","500:5000004251"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,471,473,473,473,473,475,473,473,473,475,500,473,473,500,473,500],"twin_sims":[0.509017125420475,0.4835796147456786,0.45386364137425156,0.3811851020908533,0.3650206489793473,0.3560056299248221,0.3507005984341848,0.30250333574016847,0.2940407910113875,0.2824072712824315,0.26896894563463564,0.2628099256320482,0.24783264678533776,0.24747507013290432,0.23455127971245193,0.22421474232229777,0.2196857270256626,0.2119403080942064,0.19552337255788435,0.1928872233425452,0.19015121366425228,0.17754325630266543,0.17664884132019265,0.17325673320922833,0.17282037302873698],"twin_dists":[0.1509310993176136,0.15655552676274923,0.16324540867380702,0.18037786755030527,0.1843853078805601,0.186658939853755,0.1880107519418132,0.20083677288594995,0.20320578949210588,0.20652943199293772,0.21047356590815963,0.21232188663108986,0.21693328483726465,0.21704552112618722,0.22117446261892904,0.22458532453396213,0.22611273320087075,0.22877460867198315,0.23464372646987147,0.23561749135203375,0.2366379921137927,0.24147862087220218,0.24183114044750506,0.24317975740452874,0.24335460780634735],"n_dims_used":44,"mean_confidence":0.9118658412586559},"coverage":{"mean_confidence":0.9118658412586559,"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}}