{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990002513","473:4730009220","473:4730004691","473:4730008258","473:4730007432","473:4730008413","473:4730008174","473:4730008340","493:4930001891","473:4730005891","473:4730008007","500:5000009926","473:4730008169","498:4980001089","471:4710001275","480:4800001644","475:4750009156","498:4980001483","498:4980000756","473:4730008575","475:4750009675","478:4780005955","500:5000006347","473:4730008652","468:4680005749"],"twin_admin_codes":[499,473,473,473,473,473,473,473,493,473,473,500,473,498,471,480,475,498,498,473,475,478,500,473,468],"twin_sims":[0.09366644095197336,0.0656762503714326,0.04678697933802536,0.043243459904622555,0.04201115079157938,0.04060493666146982,0.03874608132525102,0.03840705844385222,0.03565486331959054,0.028259615527051453,0.02782428629383577,0.02624724068721741,0.02428000356715121,0.02357448738584514,0.0211577960938894,0.020728202021360345,0.020386303616141924,0.0201369544024617,0.01981438096706302,0.019576791180792242,0.018355551299661634,0.018249071826483502,0.018195216010431926,0.01815651035401921,0.01784921533126405],"twin_dists":[0.28263835498177237,0.30308475522178113,0.32140460733931375,0.3255116524991148,0.3270063290894896,0.3287577432003389,0.33115323605722335,0.33160057185457914,0.3353614636816357,0.3468559032200966,0.3476100312274489,0.3504298827124326,0.3541599955584972,0.3555616320315982,0.3606559480977049,0.36161405230452076,0.36238901231484466,0.36296137190967087,0.3637110515926569,0.3642700643243146,0.36724055698243885,0.3675076732353436,0.36764329662922474,0.3677409850078172,0.3685230963287033],"n_dims_used":45,"mean_confidence":0.92134034898546},"coverage":{"mean_confidence":0.92134034898546,"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}}