{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000901","496:4960008118","496:4960000725","493:4930005003","470:4700006765","488:4880002901","496:4960000073","470:4700000443","466:4660003694","496:4960005630","496:4960007714","496:4960003818","496:4960004251","493:4930000110","496:4960000403","466:4660004926","496:4960000981","466:4660009588","488:4880000594","493:4930000643","496:4960004104","487:4870002126","487:4870003161","469:4690003808","487:4870004140"],"twin_admin_codes":[496,496,496,493,470,488,496,470,466,496,496,496,496,493,496,466,496,466,488,493,496,487,487,469,487],"twin_sims":[0.23374248718954388,0.18729535001596062,0.1690076582528298,0.16733319319498038,0.16725571269885045,0.13662322843310667,0.13576215414265458,0.1241617611563189,0.11187238091766945,0.10865807211779377,0.10740683087281458,0.10727461684425214,0.10544485684665753,0.10225369139071733,0.10174918241137577,0.09954775611454299,0.0993273720922857,0.0990891568664717,0.0936414751320814,0.09264897578258494,0.09019167190834787,0.08974516926540663,0.0873905679594019,0.08603425733518004,0.08530160647964498],"twin_dists":[0.2214377339012209,0.2377142021804287,0.2448959872300608,0.24558082745142693,0.24561263542260864,0.25913317851654566,0.2595443930791726,0.26528561171658743,0.27183177045261375,0.2736347440750813,0.27434776564189317,0.2744234836902414,0.2754788899840896,0.27735415962993076,0.277654795774345,0.27898042264225525,0.27911439015919887,0.2792594591167706,0.2826542632927776,0.2832894160907923,0.28488543466469857,0.28517912420211916,0.28674733437809913,0.2876659629545375,0.28816699164723225],"n_dims_used":45,"mean_confidence":0.9216671413845486},"coverage":{"mean_confidence":0.9216671413845486,"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}}