{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940002102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002652","494:4940002664","494:4940002307","494:4940002981","493:4930006695","494:4940002548","494:4940002196","494:4940002326","494:4940002535","494:4940001889","494:4940003105","494:4940006100","494:4940004863","494:4940003112","494:4940002431","494:4940002008","494:4940003435","494:4940002419","494:4940003791","494:4940001993","494:4940002440","494:4940002195","494:4940002536","494:4940001897","494:4940002009"],"twin_admin_codes":[494,494,494,494,493,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.6901030718265856,0.6194157033169776,0.534523578973113,0.45180267957716075,0.4389482322591398,0.3971291650521163,0.391691327826662,0.3914282155779573,0.3893095070180527,0.3637810861868004,0.35514990566982413,0.334842330047634,0.2910100315985595,0.2712646364097168,0.27039887104130966,0.26534862994545527,0.2648574246157488,0.26427255775904696,0.2573753415477377,0.2567348052777543,0.2561899974741528,0.2508262635193933,0.2501241229983686,0.24988625440012516,0.24590052011647093],"twin_dists":[0.11186021254884405,0.12711503634655655,0.14536424248861685,0.16371499451816937,0.16666229746475852,0.17650451214293675,0.17781721008310827,0.17788093937577013,0.17839485106382838,0.1846962252038811,0.18687628281513444,0.19211729480913686,0.2040639870108948,0.20979135451408834,0.21004821382819652,0.21155678828712274,0.21170446692566589,0.2118805274270509,0.2139754435056531,0.21417178058517822,0.21433901886613468,0.2159976920743005,0.21621648752038033,0.2162906992379985,0.21754098469067681],"n_dims_used":45,"mean_confidence":0.9183993869357638},"coverage":{"mean_confidence":0.9183993869357638,"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}}