{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011612},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011191","496:4960011610","496:4960011444","496:4960011269","496:4960010396","496:4960011961","496:4960011608","496:4960010490","496:4960009547","470:4700000164","496:4960011606","488:4880005848","496:4960011265","496:4960011874","496:4960011622","470:4700004130","470:4700005859","488:4880005304","496:4960011957","470:4700002065","488:4880000410","496:4960011527","470:4700006275","470:4700005421","488:4880002694"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,470,496,488,496,496,496,470,470,488,496,470,488,496,470,470,488],"twin_sims":[0.8004943265172014,0.750432871046298,0.618839587466605,0.5903006764335438,0.5141681723086317,0.4934849998778726,0.4919378658115043,0.4393026367804475,0.4356296143323489,0.40331721337288967,0.39427985887942185,0.39068023168880867,0.38571040366463044,0.3817403869005863,0.37011392520794356,0.36637345410433597,0.36352540149242907,0.3625750399575377,0.35565014026976965,0.35131287113736437,0.34765167195839847,0.34369739478018996,0.34254174205103854,0.34229569355303413,0.3412452781943407],"twin_dists":[0.08664211848066472,0.09841454310132136,0.1272384518299652,0.13335058658204083,0.1498016367058285,0.15435546655858842,0.15469821810918274,0.16658059644534037,0.16742860641689386,0.17502069180638802,0.17719129235382197,0.1780622204356277,0.17927087291921753,0.1802416941922183,0.18311330142752338,0.18404659264028977,0.18476042467988935,0.184999250091502,0.1867491968621496,0.18785419388496896,0.18879250249998275,0.18981178980114477,0.19011085424461446,0.19017459705646583,0.19044699956989591],"n_dims_used":45,"mean_confidence":0.9201824612087673},"coverage":{"mean_confidence":0.9201824612087673,"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}}