{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007189},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010850","473:4730006547","473:4730006773","473:4730006432","473:4730006663","475:4750010437","475:4750011588","473:4730006884","473:4730006662","473:4730007118","473:4730008660","484:4840000509","473:4730001497","473:4730006659","473:4730006771","473:4730006549","473:4730006546","473:4730006886","484:4840006132","473:4730008272","473:4730005702","476:4760000394","477:4770000659","473:4730006777","484:4840000333"],"twin_admin_codes":[475,473,473,473,473,475,475,473,473,473,473,484,473,473,473,473,473,473,484,473,473,476,477,473,484],"twin_sims":[0.48526542950721746,0.43227046953748666,0.41572865701211165,0.4137550249379827,0.3930996956181234,0.37166032235676927,0.3690370254300352,0.3521516892002968,0.33732434402817996,0.3346774566057922,0.33399918874155,0.3266485550446269,0.3167882443355831,0.313324664877377,0.31228193141764365,0.31217673563258214,0.3105387052997464,0.30021171883985753,0.2973416314885995,0.29606273782163095,0.29542233755299163,0.2948102447144824,0.2910619999797272,0.28649251351983973,0.27211072636377115],"twin_dists":[0.15618013369662662,0.16820664525722484,0.1720748736224084,0.17254070843426902,0.17747642326928853,0.1827288301661454,0.18338151595728658,0.18763993922106756,0.19146780075378358,0.19216053122197582,0.19233852205833596,0.19428029054389778,0.19692345015463297,0.19786286354740065,0.1981468347196517,0.19817551304365927,0.19862278450677956,0.20147441595342902,0.20227704587233453,0.20263615803468638,0.2028163251824688,0.20298874393154573,0.20404922690461247,0.20535311654242827,0.2095408206463575],"n_dims_used":45,"mean_confidence":0.9208092583550347},"coverage":{"mean_confidence":0.9208092583550347,"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}}