{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012187","474:4740000797","474:4740000713","487:4870011985","474:4740000714","487:4870012842","487:4870012078","487:4870012827","487:4870011747","487:4870011974","487:4870013267","487:4870012841","487:4870012826","487:4870012449","487:4870013318","487:4870012462","487:4870011634","487:4870011863","487:4870012277","487:4870012539","487:4870012274","487:4870011749","487:4870012761","487:4870012282","487:4870012198"],"twin_admin_codes":[487,474,474,487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5420877920048033,0.45034268310382175,0.4461283945547905,0.42061880486196224,0.41879520916942176,0.37391405510595077,0.36667337197169364,0.3569758253584355,0.35322397446026915,0.34190197575352965,0.30635991038017407,0.29944384076515485,0.29131197632110967,0.2892428673186603,0.28245551999375357,0.27805083972373923,0.2761286070448134,0.2745171003975333,0.2734402305547977,0.26177744832893196,0.25604767791919336,0.2426562396503928,0.24185536508170946,0.23540383594314682,0.2246969366381398],"twin_dists":[0.14372445143803808,0.16404813181312763,0.16501201317685524,0.17092472419208785,0.17135295915806234,0.18216991218617337,0.183971584385712,0.18641284839817812,0.1873664380255671,0.19027664686208792,0.19976998714895436,0.20168871365640978,0.2039782502954415,0.20456683591693253,0.20651547945670748,0.20779522702129916,0.2083575840584473,0.20883088402258082,0.20914811110609094,0.21263436984778436,0.214382743403659,0.21856834328050642,0.21882331845589573,0.2208975888884389,0.22442392073609],"n_dims_used":43,"mean_confidence":0.9144177991290425},"coverage":{"mean_confidence":0.9144177991290425,"n_dims_used":43,"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}}