{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007350},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009047","473:4730003649","473:4730008512","473:4730008916","473:4730008770","473:4730008522","471:4710000256","473:4730008833","473:4730003289","473:4730003348","473:4730009254","475:4750009684","473:4730004580","473:4730007575","473:4730009381","473:4730005338","473:4730008848","473:4730008198","473:4730007914","471:4710000396","476:4760000240","471:4710001663","473:4730009315","473:4730008906","475:4750009563"],"twin_admin_codes":[473,473,473,473,473,473,471,473,473,473,473,475,473,473,473,473,473,473,473,471,476,471,473,473,475],"twin_sims":[0.5408157203684807,0.4937387936810682,0.4918330314351616,0.4757657520444699,0.46695525507263264,0.463954196069669,0.42774901609396176,0.42528290859678813,0.4128229169390306,0.4112422394415196,0.3898734409596846,0.37866108914626667,0.37801313381563617,0.3722924548318706,0.36764275779794603,0.35740106998306403,0.3468251814188433,0.3404180785433134,0.33652452341423666,0.3302824340245841,0.32558653921668607,0.31353340742187435,0.30331740875507474,0.3013897940358619,0.2951914559872798],"twin_dists":[0.14399990795922318,0.15429927123901094,0.15472145454471498,0.15830092880176255,0.16028025525008077,0.16095735071032743,0.16925776810230594,0.16983299561733078,0.1727610475003265,0.17313519607052358,0.1782579360950117,0.18099804499397565,0.18115757731566207,0.1825718951029566,0.18372935501885165,0.1863050930415334,0.18900503672468372,0.19066183172138973,0.1916768146934746,0.19331738950562602,0.19456281788852406,0.19780608065827315,0.20061093428138202,0.20114626304768896,0.20288133678540776],"n_dims_used":44,"mean_confidence":0.9141054153442383},"coverage":{"mean_confidence":0.9141054153442383,"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}}