{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005681},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006921","473:4730006240","473:4730005902","500:5000008213","473:4730005903","471:4710000296","471:4710000609","473:4730005787","473:4730005897","473:4730005469","471:4710001202","484:4840000050","473:4730006354","476:4760000856","475:4750012124","475:4750011522","475:4750010841","484:4840006396","468:4680009833","476:4760001097","473:4730009355","473:4730007492","475:4750009783","473:4730005904","475:4750012085"],"twin_admin_codes":[473,473,473,500,473,471,471,473,473,473,471,484,473,476,475,475,475,484,468,476,473,473,475,473,475],"twin_sims":[0.4908258603741184,0.37913887692271897,0.2966760878912536,0.2899595779364818,0.28700932708113547,0.27838990475251074,0.2766126427356654,0.2561031312826686,0.22998732648926698,0.21229149968418295,0.19932789648640664,0.18456090938070363,0.16248982049855526,0.15907749756794248,0.1499947494494903,0.1479999446259528,0.1350850082615671,0.1198316566442144,0.11767702302514706,0.11109874699936279,0.11045456244070773,0.10758645868244386,0.10305791977901663,0.10159383923558513,0.09853416970702193],"twin_dists":[0.1549447677730444,0.18088049425441954,0.20246381621804652,0.20436267486061727,0.205205024331099,0.20769627841899196,0.208215752839547,0.21436570475475739,0.22266798657721598,0.2286525055528021,0.2332542963930405,0.2387554968081317,0.24758995955961507,0.24903166514249692,0.2529823660764577,0.25387345615764634,0.2598691461554265,0.2675330827211554,0.26867459481324923,0.27226202208489864,0.2726220505697858,0.2742450098359181,0.27687730652599724,0.27774759896903295,0.27959850003415904],"n_dims_used":45,"mean_confidence":0.9250071207682292},"coverage":{"mean_confidence":0.9250071207682292,"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}}