{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007744","473:4730004903","473:4730005192","500:5000003194","473:4730007852","500:5000004091","500:5000006353","500:5000006628","500:5000004090","500:5000003197","484:4840000831","500:5000002878","500:5000003195","484:4840000385","473:4730005291","500:5000002879","500:5000004617","500:5000002712","500:5000006497","500:5000004529","500:5000010141","500:5000003732","498:4980001393","473:4730004999","500:5000003552"],"twin_admin_codes":[473,473,473,500,473,500,500,500,500,500,484,500,500,484,473,500,500,500,500,500,500,500,498,473,500],"twin_sims":[0.8593359205312902,0.6645556847122481,0.6537482154167084,0.6339797061579581,0.6249457648946041,0.6097960451785572,0.6065510549982336,0.5945524321609468,0.5836426150263498,0.566704384356022,0.5617109995593924,0.5611134503040908,0.5578438643163137,0.5520119888478758,0.5359959313470758,0.531645475681242,0.5276449090799475,0.5134205964019103,0.5125939482823251,0.5103519527401594,0.5102504628596668,0.5096452677506922,0.49711703876861807,0.49372412721388936,0.49241049523821706],"twin_dists":[0.07151247642129464,0.11741064601716973,0.11974300859639797,0.12399284481090436,0.1259300974239226,0.12917527389945835,0.12987012012389923,0.13243967909953205,0.13477773888364217,0.13841445966847585,0.13948880254804094,0.13961744965020698,0.14032169588026286,0.14157933685563778,0.14504470991938956,0.14598937003176465,0.1468594771156642,0.14996537862025874,0.15014650918603709,0.15063813513352126,0.15066040290777316,0.15079321171448704,0.1535520503094965,0.154302518475818,0.15459347839323898],"n_dims_used":45,"mean_confidence":0.9228090074327256},"coverage":{"mean_confidence":0.9228090074327256,"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}}