{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006815},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006508","487:4870012426","487:4870006202","470:4700003224","470:4700002723","470:4700002388","474:4740001055","487:4870006337","466:4660003972","487:4870006662","493:4930005682","470:4700004592","487:4870006056","469:4690006185","466:4660010057","469:4690006267","487:4870006051","478:4780000004","474:4740002054","474:4740001952","474:4740002585","487:4870005902","493:4930003787","466:4660009886","466:4660004032"],"twin_admin_codes":[487,487,487,470,470,470,474,487,466,487,493,470,487,469,466,469,487,478,474,474,474,487,493,466,466],"twin_sims":[0.5138809508982899,0.4992713401610191,0.3702689823083208,0.31377711038851525,0.309993112601102,0.29050224596187463,0.28375703148906517,0.2752907864992133,0.2628654211531834,0.2532110926561508,0.2531901501323292,0.2520275598535841,0.24555524882901097,0.23666297569245914,0.23500018839373712,0.23433950338730053,0.23279895812730747,0.22573380113098546,0.22087167091087803,0.21254324017460663,0.21195121478713264,0.2084748979340015,0.20836276668465306,0.20807950838979336,0.20510451485243164],"twin_dists":[0.1498645399307496,0.15307630572396835,0.1830747146210666,0.19773981491557863,0.1987720605315025,0.20420829136167026,0.20613965095249992,0.20860344046325316,0.21230511248562695,0.21525745441186986,0.21526393548923095,0.21562425848239056,0.2176499037765625,0.22048987154286173,0.2210285943339779,0.22124334066681747,0.22174561986285093,0.22407763190627847,0.22571075586324402,0.22856506399730273,0.22877081454534348,0.22998689938117498,0.23002635392776372,0.2301260857714474,0.2311791849608195],"n_dims_used":43,"mean_confidence":0.9184499341388082},"coverage":{"mean_confidence":0.9184499341388082,"n_dims_used":43,"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}}