{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008987},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008989","496:4960009402","488:4880003783","496:4960009389","496:4960008988","490:4900000106","496:4960008694","496:4960009674","496:4960009091","496:4960010024","496:4960009684","496:4960009675","496:4960008304","469:4690002780","496:4960009766","496:4960011217","496:4960009388","496:4960010107","496:4960008183","496:4960009418","496:4960009293","496:4960008713","496:4960009390","496:4960009387","496:4960009580"],"twin_admin_codes":[496,496,488,496,496,490,496,496,496,496,496,496,496,469,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.48430149543308243,0.15154629435879002,0.13860430451623587,0.09491964978864564,0.08231259354900466,0.07813648834025815,0.07319896979668501,0.0715240143036905,0.07088170263270346,0.06594275517752216,0.06395467343185939,0.0633953448624299,0.062039092852838665,0.057538497663884226,0.056756822652103765,0.05492351764325107,0.05334846371361058,0.05306410160088747,0.052315809859535524,0.05164882524564923,0.04980528633312263,0.04901014087660952,0.046208757417014946,0.045530371222534415,0.04547312979482745],"twin_dists":[0.1563947305333855,0.25229529869327566,0.2581944093373027,0.28184406800151157,0.29024731901115125,0.2932575201393908,0.29698827740705463,0.298300070850768,0.2988097241290092,0.3028592990185736,0.3045594484280854,0.3050455532685259,0.306239004813577,0.310359322395084,0.311101825461769,0.31287697465816794,0.3144416688526322,0.3147282315120354,0.31548844962279987,0.31617371526794796,0.3181068261207115,0.31895905165505245,0.32205656958060774,0.32283023733798827,0.3228959594773244],"n_dims_used":45,"mean_confidence":0.9173207600911458},"coverage":{"mean_confidence":0.9173207600911458,"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}}