{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005388},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004748","493:4930005269","496:4960000364","493:4930004463","493:4930005265","493:4930006022","493:4930004608","493:4930005270","493:4930003327","493:4930004014","493:4930001802","493:4930005512","493:4930005147","493:4930005599","496:4960000486","493:4930001967","496:4960000489","493:4930004176","496:4960000562","493:4930002454","493:4930004328","493:4930004471","493:4930005789","493:4930005391","496:4960000082"],"twin_admin_codes":[493,493,496,493,493,493,493,493,493,493,493,493,493,493,496,493,496,493,496,493,493,493,493,493,496],"twin_sims":[0.7585053850104854,0.7031678050292479,0.6721466927843422,0.6496667837942626,0.6197717662188897,0.6044379193902258,0.5940532971861642,0.5820100073000156,0.581806080036202,0.5774693183113402,0.5737163112139576,0.5643532445439725,0.5588897681802174,0.5517784775488042,0.5464612364430087,0.5400859667820261,0.5291484766259094,0.5288432510003118,0.5283439955750393,0.5238472959923873,0.5217239098046537,0.5215538628957199,0.51547463878415,0.5096481380145902,0.5090170130001659],"twin_dists":[0.09656329807396127,0.10899552865875285,0.11576745015375191,0.12062196580129408,0.12703875808064716,0.13032260092916906,0.1325466004669753,0.13512785232861196,0.13517158978019506,0.13610201422938978,0.13690769899085187,0.13892016547093736,0.14009635290765182,0.14162973584053848,0.14277830833131566,0.1441579844455006,0.14653229247601202,0.14659869501494543,0.14670732697451663,0.14768677274909942,0.14814993333617085,0.14818704330835716,0.1495156223477708,0.15079258174514054,0.15093112399967057],"n_dims_used":45,"mean_confidence":0.9287763807508681},"coverage":{"mean_confidence":0.9287763807508681,"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}}