{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000996","494:4940000873","494:4940000708","494:4940000821","494:4940000820","494:4940000136","494:4940005815","494:4940000177","494:4940007823","494:4940005946","469:4690002052","494:4940000071","480:4800002580","494:4940006489","494:4940000651","494:4940000883","480:4800002926","494:4940000992","494:4940000070","494:4940006276","494:4940000530","480:4800003709","494:4940000867","494:4940000939","494:4940004968"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,469,494,480,494,494,494,480,494,494,494,494,480,494,494,494],"twin_sims":[0.5463018280236812,0.4944404301695801,0.4878589941744549,0.43850885488453634,0.42671507112683804,0.39970620233225784,0.38863152827006425,0.3658165258267354,0.35486317528323663,0.349506615610479,0.3444617280392533,0.33107732675459944,0.32229048617633327,0.31264585581425575,0.30665001283601456,0.30502259028017,0.29473853356623203,0.2838065450362319,0.2816769079500174,0.27707011106675394,0.27380082337825196,0.2725899464912542,0.2712192876738922,0.26795206705121655,0.2663930742913671],"twin_dists":[0.1428127709517632,0.15414395782610746,0.1556033881340294,0.16676362329341612,0.16949877186136164,0.1758853021588761,0.1785595779233263,0.18418596000144086,0.18694916916650114,0.18831646498915972,0.1896142864023439,0.19310753731031063,0.19544293816383737,0.1980476646482838,0.1996900555920231,0.2001390238458189,0.2030089578748538,0.20612537382900467,0.20674081439528194,0.20808184564375898,0.20904180147717805,0.20939913261886564,0.20980479622346046,0.21077690368876748,0.21124334591481217],"n_dims_used":45,"mean_confidence":0.9136649237738715},"coverage":{"mean_confidence":0.9136649237738715,"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}}