{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000008721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000004703","500:5000007600","473:4730004106","500:5000004701","473:4730007187","473:4730006427","500:5000003816","475:4750007758","500:5000010167","500:5000011424","499:4990002353","499:4990003779","475:4750010767","500:5000005031","467:4670003512","500:5000006804","496:4960004022","478:4780005198","484:4840006129","473:4730002927","475:4750007600","499:4990001960","466:4660001426","499:4990004305","468:4680000321"],"twin_admin_codes":[500,500,473,500,473,473,500,475,500,500,499,499,475,500,467,500,496,478,484,473,475,499,466,499,468],"twin_sims":[0.48262457210084525,0.33971962306344505,0.3247448281601886,0.32207217893520373,0.29478286677027593,0.2691053417370952,0.2661812056952102,0.2236305057452508,0.22329433524003275,0.20033167659933204,0.19242689872306928,0.18056048618283566,0.18052043301115508,0.15175532563749958,0.12104916333623213,0.12022075106435355,0.11638192793483373,0.11266715211253105,0.10159879810502846,0.09906974712979891,0.09780070392433783,0.09368305404528537,0.09127104449390988,0.09103855757795876,0.08543220765302002],"twin_dists":[0.15676837406468486,0.19084344565537645,0.19478710079111816,0.19550140781944492,0.20299646088552295,0.21043293263730414,0.21130686668891147,0.22478119456464069,0.22489405296637524,0.23289077006338388,0.23578847795686184,0.2402986502531905,0.24031422226267588,0.2522031297768205,0.2668949790194315,0.2673286193588014,0.26936845424071787,0.2713921479474476,0.27774463479021666,0.2792712913480022,0.28004887852470606,0.28262777091181795,0.2841801987476273,0.2843315400460776,0.2880774286597635],"n_dims_used":44,"mean_confidence":0.9216891202059659},"coverage":{"mean_confidence":0.9216891202059659,"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}}