{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005771","473:4730006459","473:4730006781","473:4730006568","473:4730006343","473:4730005555","473:4730005556","473:4730006227","473:4730006656","471:4710000693","473:4730006462","471:4710000694","473:4730005851","473:4730005743","500:5000004774","500:5000004773","473:4730005526","473:4730005527","475:4750003598","475:4750003882","471:4710000814","500:5000005614","500:5000006074","473:4730005848","473:4730005528"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,471,473,471,473,473,500,500,473,473,475,475,471,500,500,473,473],"twin_sims":[0.6938019718479338,0.5596319819500993,0.5538233046194462,0.5404665809525161,0.5302147290237192,0.47403574697135586,0.4222222109476662,0.42091766734360847,0.4081242784833342,0.40192849243663575,0.3725322138932281,0.363797155308205,0.36177135364438306,0.35732865468057406,0.34412137562323136,0.33454635517582576,0.31677264250152215,0.31529045017566204,0.31434769093540615,0.3100626117034299,0.30580737448235085,0.30574929568821085,0.3052082079512867,0.30462861576679384,0.3041334710281238],"twin_dists":[0.11105122345128485,0.1399364768715377,0.14118851236957322,0.14407553223892722,0.14630039105014336,0.1586886126932601,0.17054884439817508,0.17085461735915008,0.17387507372565938,0.17535278766023074,0.18251240626062917,0.18469219119508917,0.18520146393310635,0.18632343814161464,0.18970220453811792,0.1921949195204985,0.1969276687016767,0.19732897279554085,0.19758478161755524,0.19875303697964825,0.19992234764028344,0.1999383719682535,0.20008774635570023,0.20024792049759332,0.20038489692338868],"n_dims_used":44,"mean_confidence":0.9114723205566406},"coverage":{"mean_confidence":0.9114723205566406,"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}}