{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005804},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004908","485:4850004642","485:4850006535","485:4850005578","485:4850006294","485:4850004972","485:4850006769","485:4850002849","485:4850004235","485:4850005806","485:4850005304","485:4850005724","485:4850004095","485:4850005041","477:4770000289","485:4850004308","485:4850005503","485:4850005647","485:4850003808","485:4850004640","485:4850005105","485:4850004849","485:4850004899","485:4850003491","485:4850005812"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7183976947896626,0.616805857325487,0.5639156725249921,0.5357899622300044,0.5339705479586564,0.46784395131832146,0.4564873652974106,0.455422199920939,0.4422133321313473,0.4093997732340116,0.4023487668196116,0.3987832619373748,0.3904223255582425,0.380469464147445,0.37827207418217035,0.362610195670257,0.3617777856489646,0.3520949955041105,0.3447118078118637,0.3407326806288125,0.33681811977482745,0.3357672346783217,0.33094441953826476,0.32941730595849805,0.3265390966447472],"twin_dists":[0.10562748355174703,0.1276740803867145,0.1390143115421179,0.14508939915956526,0.14548430797012846,0.16008003677745744,0.16264872851465517,0.16289081436255995,0.1659105641653259,0.17357210529097078,0.17525222963725545,0.17610685603526952,0.17812476409093395,0.18055350555169067,0.18109380799392152,0.184990409831256,0.18519984468467474,0.18765441178970743,0.18954971643352203,0.19058009345681645,0.19160005916896178,0.19187496172876628,0.1931426056611493,0.193546099043997,0.194309386160003],"n_dims_used":45,"mean_confidence":0.9197363959418403},"coverage":{"mean_confidence":0.9197363959418403,"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}}