{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007271","496:4960006868","494:4940006324","494:4940005389","494:4940005656","494:4940004879","494:4940004049","494:4940005993","494:4940005874","494:4940006181","494:4940006395","494:4940005886","494:4940004151","496:4960006614","494:4940002898","496:4960007898","494:4940003894","494:4940004510","494:4940005268","494:4940005282","494:4940004055","494:4940004651","494:4940005416","496:4960007002","487:4870010928"],"twin_admin_codes":[496,496,494,494,494,494,494,494,494,494,494,494,494,496,494,496,494,494,494,494,494,494,494,496,487],"twin_sims":[0.5750965379156588,0.5714283598178707,0.4351358691215663,0.4264959881904789,0.4194182732516395,0.3780016545151997,0.3592883134926685,0.3432303456418984,0.34031791069160483,0.3383835777102604,0.317388693476097,0.3059929628670001,0.29226474319182055,0.27628654265129404,0.2705201888714962,0.26323790981605055,0.2619316010467781,0.25506925634758193,0.25318903175521357,0.253074508140862,0.24734895447615493,0.24665690211599262,0.24442652860206532,0.2418456703436408,0.23314477782490708],"twin_dists":[0.13661133770196499,0.1373991249428638,0.16754281576786037,0.16954986913897313,0.17120655621669847,0.18116040481769785,0.18582766518551583,0.18993259007408186,0.19068786530348733,0.19119140673321836,0.1967611850512346,0.19987115434975253,0.20370805944968048,0.20831128937603813,0.2100121901300575,0.21219258090243762,0.2125876659592067,0.2146837592458423,0.21526428160269348,0.21529972932699315,0.2170851311834965,0.21730272029224224,0.21800665918840426,0.2188264083250207,0.22163267939581488],"n_dims_used":45,"mean_confidence":0.9156397501627604},"coverage":{"mean_confidence":0.9156397501627604,"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}}