{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006317},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005293","473:4730006661","473:4730006387","473:4730006546","473:4730006772","473:4730006997","473:4730006770","473:4730006203","473:4730007189","473:4730007229","473:4730006994","473:4730005974","473:4730005242","473:4730006884","473:4730003818","473:4730006544","473:4730005334","473:4730003494","500:5000006021","470:4700006970","498:4980000601","498:4980000536","473:4730006545","500:5000005600","473:4730007118"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,470,498,498,473,500,473],"twin_sims":[0.44203939843965606,0.37492593370736,0.37424366029006134,0.3540219642927206,0.2955996648964232,0.2934449110970524,0.2832141719858317,0.2821904566059312,0.25899908377552344,0.2563186961626927,0.25225468046273436,0.25177242217809964,0.24271200903841259,0.2424959706828441,0.2420109880791506,0.23745538803471972,0.23386246590380005,0.23194997024657454,0.23164602937818002,0.225624744666964,0.22300557813875685,0.22086101247668333,0.21917422677118562,0.21347290780976755,0.20195251345035853],"twin_dists":[0.16595055482987994,0.18191950933433132,0.18208831048320123,0.18716317958172116,0.20276641372041646,0.20337410470827597,0.20629628196815405,0.2065921481406089,0.21347911236384048,0.21429949227242662,0.21555378366689884,0.21570347518920105,0.21855060822444353,0.21861932461756667,0.21877372987646806,0.22023400944371246,0.2213986417557501,0.22202335723496436,0.22212295076125865,0.22411400445101975,0.2249910842930452,0.22571436211330767,0.2262865556511884,0.22824275198048455,0.23230641165722607],"n_dims_used":44,"mean_confidence":0.9141801487315785},"coverage":{"mean_confidence":0.9141801487315785,"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}}