{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003467","500:5000003398","478:4780004481","473:4730003449","485:4850000732","477:4770003940","475:4750006114","477:4770003676","473:4730004146","473:4730004218","478:4780004246","475:4750006034","500:5000001874","473:4730002253","500:5000004821","473:4730003373","473:4730002077","475:4750007896","500:5000002356","500:5000005165","473:4730003746","500:5000002483","496:4960006347","478:4780007174","480:4800004348"],"twin_admin_codes":[473,500,478,473,485,477,475,477,473,473,478,475,500,473,500,473,473,475,500,500,473,500,496,478,480],"twin_sims":[0.33858658038133427,0.24181413174962596,0.21523842627793396,0.20623811536001727,0.20416082881752937,0.201823050863167,0.19557394619228605,0.17477398585705878,0.16084769009296532,0.14977596960066872,0.14249510506401644,0.13588973646881178,0.13424104051098854,0.1331632622026012,0.13252012098997978,0.13196667901106388,0.13121833242359457,0.12547413109868286,0.12127613902251355,0.121267300373159,0.11789965466181705,0.10597981415526068,0.10572562113520818,0.10253195941651269,0.10034335571362694],"twin_dists":[0.1911384889471924,0.21883646073785598,0.22763325620265573,0.23077668614869215,0.23151541505330234,0.23235296782658005,0.2346251345056383,0.24257422918609842,0.24828098543175825,0.2530796681537415,0.25637945068826057,0.25948334177661064,0.2602756197747867,0.26079750188672524,0.2611104386416246,0.26138064622185153,0.2617473728982641,0.2646162428751611,0.26677656194118643,0.266781170049081,0.2685559082003507,0.27516886392477047,0.2753160253898766,0.27718883539886663,0.2784987162289917],"n_dims_used":45,"mean_confidence":0.9213556077745225},"coverage":{"mean_confidence":0.9213556077745225,"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}}