{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008549","473:4730007827","473:4730008547","475:4750011505","473:4730009092","475:4750010893","473:4730006996","473:4730007117","475:4750010894","473:4730007576","475:4750010892","475:4750011573","473:4730007005","473:4730007342","473:4730007002","473:4730007462","473:4730009370","473:4730009371","473:4730006777","473:4730008214","475:4750010832","473:4730006778","473:4730009269","475:4750011030","473:4730007456"],"twin_admin_codes":[473,473,473,475,473,475,473,473,475,473,475,475,473,473,473,473,473,473,473,473,475,473,473,475,473],"twin_sims":[0.5758561092794791,0.5627269611499259,0.4588018609815784,0.4359059750844367,0.4202309767377678,0.4135459752880282,0.4032295501550759,0.40200410852629737,0.3828333874087632,0.36022317820658317,0.34831377451127093,0.3442625779938633,0.33622353436135316,0.3257415024609299,0.3218584268002286,0.31788744466706426,0.31153250909471547,0.29182746136620724,0.2872247058847329,0.28619357310804694,0.27555006883914646,0.27209948831974695,0.251676159033316,0.24076542588535854,0.2404962722420909],"twin_dists":[0.13644827245673707,0.13927011662895356,0.1621234037464827,0.16736470328154346,0.1710157318864247,0.17259010648948087,0.175041640172672,0.17533469168476196,0.17997393376309712,0.18559164209898238,0.1886224330464526,0.18966572424442732,0.19175554051532656,0.19452156134687718,0.19555867892952047,0.19662653442506778,0.19835126159349453,0.20383200115759892,0.20514335503186418,0.2054388506786625,0.20852730582183143,0.20954414517165731,0.21573337685439833,0.21917120368296114,0.21925726895423825],"n_dims_used":44,"mean_confidence":0.9148387908935547},"coverage":{"mean_confidence":0.9148387908935547,"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}}