{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004606},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004605","468:4680006657","468:4680006936","468:4680010044","467:4670004673","468:4680007166","468:4680001617","494:4940000101","476:4760001589","468:4680006935","484:4840007581","484:4840007333","476:4760001891","484:4840007409","468:4680009959","467:4670000305","468:4680005731","499:4990003505","468:4680010041","468:4680010281","484:4840007841","468:4680007735","468:4680006654","468:4680006703","484:4840006794"],"twin_admin_codes":[467,468,468,468,467,468,468,494,476,468,484,484,476,484,468,467,468,499,468,468,484,468,468,468,484],"twin_sims":[0.3990854933799521,0.32585400398227454,0.2324481068145013,0.16549833221747873,0.12631064807589687,0.12199108781995421,0.1201966180175284,0.11405053336501217,0.11312851172695436,0.113012988770812,0.11001883160611003,0.10938095704285443,0.10685827445371864,0.10574227121807249,0.10304303507562337,0.1027053625220706,0.09921726450228549,0.09904524421252654,0.09727697127510622,0.0935062955295429,0.08910583485151122,0.08829716815033536,0.08801778972620562,0.08720586105174336,0.0859280865017696],"twin_dists":[0.17603427901557853,0.19449161639017662,0.22186031628765063,0.24633696057812304,0.264192350051108,0.2664046625889891,0.2673412861980834,0.27063260831996144,0.27113804578986034,0.2712015970833981,0.27286649757311354,0.27322570227519555,0.27466239417375327,0.2753063776459121,0.27688610573447237,0.2770859904030388,0.279181409856923,0.2792862309915211,0.28037209718233014,0.2827404583805921,0.28560167300838896,0.2861395955502334,0.28632634619021075,0.2868717663609717,0.28773835760752986],"n_dims_used":45,"mean_confidence":0.928560299343533},"coverage":{"mean_confidence":0.928560299343533,"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}}