{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005538},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006094","477:4770000118","485:4850003981","485:4850002482","485:4850004925","485:4850003673","485:4850003522","485:4850005470","470:4700008835","477:4770000301","485:4850005644","477:4770000289","485:4850005404","485:4850002145","485:4850003430","477:4770000028","485:4850004026","485:4850006258","481:4810004513","485:4850008624","485:4850003748","470:4700001506","485:4850005407","470:4700008641","485:4850003352"],"twin_admin_codes":[485,477,485,485,485,485,485,485,470,477,485,477,485,485,485,477,485,485,481,485,485,470,485,470,485],"twin_sims":[0.5617702094396907,0.40960428441552227,0.3378443865791308,0.33700377111495633,0.32863579801766746,0.32193982929476067,0.29199131293086983,0.2715322703731147,0.2546278112736286,0.24974815378557308,0.24019808127769446,0.2214563298876045,0.21959695469967558,0.2093443222710263,0.20634023931074832,0.20470588737340029,0.19687596001621543,0.19633511968219386,0.19601157998842392,0.18457554340650464,0.18368001825117153,0.1835853386833888,0.18250487200600807,0.17849422913086072,0.17834391794448598],"twin_dists":[0.1394760561770244,0.1735235664391585,0.1913320436461886,0.19155154260657972,0.19375298636196117,0.19553686606334825,0.20378554670369614,0.20971205398472123,0.21481981144100384,0.21633380544911707,0.21935269231485258,0.22551311622143416,0.22614288111293826,0.22968147263436067,0.23074050011509456,0.23132108420621064,0.23414762912236628,0.23434571242130753,0.23446438992063953,0.23874989528304194,0.23909325682310376,0.23912962768900506,0.2395456256770427,0.24110519160763141,0.24116412183374134],"n_dims_used":45,"mean_confidence":0.9176389906141493},"coverage":{"mean_confidence":0.9176389906141493,"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}}