{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006274","496:4960005168","496:4960005876","496:4960004705","496:4960006007","496:4960004395","489:4890004439","496:4960005320","496:4960002174","496:4960002429","479:4790000572","466:4660002260","493:4930000082","496:4960000334","493:4930002048","466:4660010614","496:4960004559","496:4960004558","496:4960005891","496:4960004859","493:4930006432","487:4870005425","496:4960003952","496:4960006069","470:4700000983"],"twin_admin_codes":[496,496,496,496,496,496,489,496,496,496,479,466,493,496,493,466,496,496,496,496,493,487,496,496,470],"twin_sims":[0.6233780560496576,0.5804230180938414,0.5656341745119978,0.5465430403074194,0.4983285863258031,0.40730035438287765,0.4059413989790174,0.37332595775675037,0.3556528501878535,0.34172147502808575,0.33130053056137854,0.32849911876492244,0.29076577282292543,0.276305306936635,0.2578115853479884,0.24472480715382347,0.24354258602364448,0.2432704352265378,0.233807955352779,0.2199792461901646,0.2165819106980685,0.2162732681723612,0.20043412945763422,0.19961555260923045,0.19782020167050174],"twin_dists":[0.12626607289781827,0.135468254594436,0.13864461872716174,0.14276062376913556,0.1532844270635512,0.1740710029716763,0.1743945472880478,0.1823155977798729,0.18674850865168194,0.19032345278311594,0.1930486610141637,0.19378919704857808,0.20413338262570419,0.20830579019310513,0.2138419027492594,0.21791227901252566,0.21828679019721048,0.21837316991533762,0.2214164010616897,0.22601310942193034,0.22717171186502552,0.22727757274003194,0.2328537366817077,0.23314999082094076,0.2338027006806667],"n_dims_used":45,"mean_confidence":0.9227596706814236},"coverage":{"mean_confidence":0.9227596706814236,"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}}