{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007803},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008107","473:4730007467","498:4980000117","473:4730005166","473:4730006475","473:4730004593","484:4840004721","475:4750010642","473:4730003839","475:4750006916","500:5000003139","476:4760001148","500:5000011397","499:4990004063","475:4750011592","475:4750010061","473:4730007075","499:4990002882","475:4750007817","473:4730008281","500:5000006956","471:4710002631","475:4750006918","500:5000010022","473:4730001572"],"twin_admin_codes":[473,473,498,473,473,473,484,475,473,475,500,476,500,499,475,475,473,499,475,473,500,471,475,500,473],"twin_sims":[0.5002655944228198,0.3909316167621804,0.18375741636442483,0.16994599484615222,0.15958827832243216,0.15645886850949828,0.1497295997874771,0.12680210889270285,0.10453072430836147,0.100090036532169,0.08920353907220675,0.08716912055936214,0.08099091742159323,0.08039514162814823,0.08034269011651052,0.07866132125951239,0.07425875222055633,0.0739184834567252,0.07268911470901003,0.07091352025553906,0.06971597250209721,0.06711985658701386,0.061080947632134584,0.06073232098974643,0.058083636832864396],"twin_dists":[0.1528569344410841,0.17800127676642524,0.23906353439157135,0.24451434713816247,0.24881443902289987,0.25015337530768184,0.2531003045174083,0.2639443014480356,0.27601150431878607,0.27865176625337984,0.285536943046375,0.28689654240308105,0.29118649375661426,0.2916138663637686,0.291651613267079,0.29287222225713355,0.29617076717603213,0.29643221510684775,0.29738499103340954,0.2987843899106538,0.29974434211106304,0.3018723057691815,0.30709509974305627,0.3074093313214941,0.30984641196626667],"n_dims_used":45,"mean_confidence":0.9162929958767361},"coverage":{"mean_confidence":0.9162929958767361,"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}}