{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005897","473:4730006354","473:4730005470","500:5000008213","473:4730005895","473:4730005896","473:4730005681","473:4730006240","473:4730005657","471:4710001423","473:4730005469","475:4750010841","471:4710000296","473:4730007150","475:4750011878","473:4730005787","475:4750011522","500:5000009603","475:4750010467","473:4730006921","471:4710000609","475:4750009783","471:4710002311","476:4760001147","484:4840003328"],"twin_admin_codes":[473,473,473,500,473,473,473,473,473,471,473,475,471,473,475,473,475,500,475,473,471,475,471,476,484],"twin_sims":[0.757916251603757,0.585121282180867,0.5312251681770339,0.5288921336713651,0.3632311871445234,0.31864004984392885,0.2966760878912536,0.25157340408499795,0.2075402718639311,0.19052553810695716,0.183763077951655,0.17549815439334387,0.17411462943252964,0.16582326528536248,0.15811694389345607,0.1387532497671531,0.13804383630601388,0.1374873348734448,0.13262359476527819,0.13194721101977175,0.13035112704374544,0.12867746013522446,0.12532687329618253,0.12405288844077672,0.11787598755059497],"twin_dists":[0.0966989276506376,0.13446069856777265,0.14608071977981585,0.14658805992339616,0.18483432678039377,0.19642357463797744,0.20246381621804652,0.21576530307842723,0.2303162005242376,0.23649777084937207,0.2390613605746373,0.2422865388239598,0.2428369121479796,0.246202618874346,0.24944155130080906,0.25812423528137723,0.2584589742389879,0.2587224622714223,0.26106001382017907,0.26139016662298425,0.2621743236863678,0.26300441892160586,0.2646910854758809,0.2653413829201449,0.26856851715545105],"n_dims_used":44,"mean_confidence":0.9236919229680841},"coverage":{"mean_confidence":0.9236919229680841,"n_dims_used":44,"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}}