{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004863},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001285","500:5000003360","473:4730005072","475:4750010332","475:4750003413","473:4730006804","500:5000008306","476:4760000275","473:4730001189","469:4690007841","473:4730006986","476:4760000340","500:5000010022","471:4710000075","475:4750010048","475:4750010732","469:4690001305","466:4660013267","478:4780000233","473:4730008281","473:4730001921","473:4730005338","476:4760000082","484:4840006228","484:4840000759"],"twin_admin_codes":[473,500,473,475,475,473,500,476,473,469,473,476,500,471,475,475,469,466,478,473,473,473,476,484,484],"twin_sims":[0.12861208370848215,0.11222177581025186,0.0958141045688469,0.08882295611734026,0.08360465645109942,0.08148041436343735,0.08132398524222677,0.0717917456540936,0.06831333764485058,0.06405430309604392,0.06377882078428881,0.06323581855480032,0.062433004543001686,0.062368368523864626,0.06056914103736668,0.058085753526908965,0.057730961028937204,0.05477364668786569,0.05314469992455344,0.05070443944270552,0.05001030487972253,0.04975886649370412,0.047980328721474744,0.047900167218703306,0.04765645402103417],"twin_dists":[0.2630370091037478,0.27163820916791975,0.2812821979106234,0.2857894008427266,0.28934077451836154,0.29083723963042435,0.2909486680801593,0.298088729739343,0.30088587588490406,0.30447322695891094,0.3047119033039593,0.30518483873277646,0.3058901916218685,0.30594730355645067,0.307556921489925,0.3098444281612483,0.31017778163322757,0.3130242480294346,0.3146468803608758,0.31715667884926213,0.3178889303286445,0.31815626534122005,0.3200801029567856,0.3201682068140523,0.32043682569890797],"n_dims_used":45,"mean_confidence":0.9084932115342882},"coverage":{"mean_confidence":0.9084932115342882,"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}}